Mathematics High School

Find the product (x- 4) (x + 4)​

Answers

Answer 1

Answer:

x^2 - 16

Step-by-step explanation:

Answer 2

Answer:

x² - 16

Step-by-step explanation:

(x - 4)(x + 4)

Each term in the second factor is multiplied by each term in the first factor, that is

x(x + 4) - 4(x + 4) ← distribute both parenthesis

= x² + 4x - 4x - 16 ← collect like terms

= x² - 16

Related Questions

PLEASE HELP ME I WILL GIVE BRAINLIEST WILL HELP ME PLEASE HELP "A phone sells for $137.99. It is now on sale for 1/10 off the original price. Tom has a coupon for an extra 5% off the sale price. To the nearest dollar, how much less that the original price will Tom pay for the phone."

Answers

Tom will pay 20.01 less than the original price

Juanita has saved 20% of the money that she needs to buy a new bicycle if she has saved $52 how much money does the bicycle cost?​

Answers

answer: the bicycle costs $180

On my bike, I was able to travel 40 miles in one hour. From this information, we can determine the bike's (2 points)
a
speed
Ob
velocity
ос
acceleration
Od
direction

Answers

speed i think! sorry if im wrong!

At Silver Gym, membership is $35 per month, and personal training sessions are $25 each. At Fit Factor, membership is $55 per month, and personal training sessions are $15 each. In one month, how many personal training sessions would Sarah have to buy to make the total cost at the two gyms equal?
NEED IT FINISHED ASAP!!!!!!

Answers

Answer:

8 personal training sessions, 3 from Sliver Gym and 5 from Fit Factor.

Step-by-step explanation:

Alright, write the multiples of and 25 and 15 until both reaches the same number.

25, 50, 75

15, 30, 45, 60, 75

I don't really understand the final part of the question, but I hope it helps.

3 + 5 = 8

3 from Sliver Gym and 5 from Fit Factor.

Identify the multiplication problem that matches the model.

Answers

Answer:

2x1/6

Step-by-step explanation:

Answer:

[tex](5)(\frac{1}{2})\\[/tex]

Step-by-step explanation:

If we will look at the picture we will notice that each triangle has half of it shaded in with red and there are 5 triangles. From this I conclude that the answer is [tex](5)(\frac{1}{2})[/tex]

5 1/4+ 2 1/2 can you show me the work to get the answer?

Answers

21/4+5/2

LCM is =4

21×1+5×2/4

21+10/4

31/4

7 3/4

Answer:7 3/4

Step-by-step explanation:We start by multiplying by 2 so that we can have the same denominatorso...1  x 2   = 2_____2 x 2    = 42/4 + 1/4 = 3/4For the whole numbers, just add them togetherthat means....5 + 2 = 7All together,

Our final answer is 7 3/4Hope this helps!!♥︎

Find the area of the following circle​

Answers

Diameter = 28 cm. Radius = D/2 = 14 cm. Hence the area of the given circle is 616 cm².

What is the product of radical 6 and 10 radical 12 in simplest radical form

Answers

Answer: 60√2


Explanation: We can combine the 6 and 12 because they are both under the radical and get 10√72.

We can simplify the √72 to √(36*2), which becomes 6√2.

We can then multiply the 6 and 10 (both are outside the radical) to get 60√2.

If you check both my answer and the problem in the question, you get approximately 84.9.

HELP MEEE
ill give brainliest whatever

Answers

Answer:

for diamond A: -3.6 on top, -3 on left

for diamond B: -2 on left, 6 on right

for diamond C: 24 on top, -3 on right

Step-by-step explanation:

Answer:

Sorry but you aren't posting your answer again

Step-by-step explanation:

um. i just need help with this! so if anyone knows help me plz <3

Answers

Answer:

Last one

Step-by-step explanation:

You can simplify the first one or compare both of them if they have the same ratios! Hope this helps <3

Answer:

The last one

Step-by-step explanation:

Simplify and your answer is there! Like Magic! :P

Hope that helps!


A fraction is written in simplest form when the GCF of the
numerator and the denominator is

Answers

Answer:

simplified

Step-by-step explanation:

Answer: 1 -- that is, if they share no common factors other than 1

Step-by-step explanation:

If a = 4 and b = 3, find the
measure of angle B.

Answers

Answer:70 should be the angle

Step-by-step explanation:  3x2+4x2=20

LIKE if this helped

Answer:

m∡B = 37°

Step-by-step explanation:

since this is a right triangle you can use the trigonometric ratios of

sin, cos, or tan

in this problem, we know opp/adj so can use tangent

tan(∠B) = 3/4

tan^-1(3/4) = 36.8°

I need help bad I'm hella confused!

Answers

Answer:

a. x=-7 b. -8 hope this helps with the rest of them.

Step-by-step explanation:

a you -28 divided by 4 to simplify x

b. this is a little harder because 6 is a double negative. when it has 2 minus signs that makes it a positive. we have to put 6 on the other side of the equal sign. so we have to minus 6 to put it on the other side. This is because on the left its positive so to put it on the right it has to be a negative. -6 plus -2 = -8. so x is = to -8

If billy has 20 undex card then cut them in half would that be a physical or chemical change?

Answers

Answer:

Physical

Step-by-step explanation:

Cutting the cards in half just changes what they look like, not what they are. Changing what they are would be a chemical change.

Answer: physical change

Step-by-step explanation:

Bart drove 700 miles in 12 hours. What was his average speed?

Answers

Answer:

58

Step-by-step explanation:

i think

Simplify: 10(48 1/4)-3(3 1/4)

Answers

Answer:

472.75 or 472 3/4

Step-by-step explanation:

10(48 1/4)-3(3 1/4) =

10(48.25) - 3(3.25) =

482.5 - 9.75 =

472.75

In fraction form, this is 472 3/4

A race car can travel at a speed of 3.4 x 10^2 miles/hour. The Speed of Sound is approximately 7.6 × 10^2 miles/hour. How many times faster is the Speed of Sound than the Bullet Train?

Answers

Answer:

The speed of sound is 2.23 times of the speed of race car

Step-by-step explanation:

Given that,

The speed of a race car = [tex]3.4\times 10^2\ mi/h[/tex]

The speed of sound = [tex]7.6\times 10^2\ mi/h[/tex]

Dividing the speed of sound to the speed of a race car. So,[tex]\dfrac{\text{speed of sound}}{\text{speed of race car}}=\dfrac{7.6\times 10^2}{3.4\times 10^2}\\\\\dfrac{\text{speed of sound}}{\text{speed of race car}}=2.23[/tex]

So, the speed of sound is 2.23 times of the speed of race car.

how do I find the angles for 1,2,3, and 4?

Answers

Answer:

hope it helped have a good day mate

Please help me with this question it is part of a bigger problem but i just need help with this part PLZ will mark BRAINLIEST

Answers

Answer:

Step-by-step explanation:

If X is 3 then it is

3 times 3 times 3 times 3 times 3

I don't know what is x or black sorry (-.-)

An 18% tip is left on a $65 dinner bill. 5% tax is added (before tip). What is the total paid?

Answers

Answer: $79.95

Step-by-step explanation:

65 × 0.18 = 11.7

65 × 0.05 = 3.25

11.7 + 3.25 = 14.95

14.95 + 65 = $79.95

How long is the distance between the two points?

Answers

Answer:

the distance between the point g and h is 6.

Step-by-step explanation:

Answer:

70 miles

Step-by-step explanation:

each unit is 10 miles.

You can see 6 units but also you can half-covering on each letter. Add them up to get your answer.

answers: a/b= 8/2 B: 3.2/2= a/b C: b/6.4 = 8/5 D: 2/ 3.2= b/a​

Answers

Answer:

b/6.4 = 8/5

Step-by-step explanation:

HELP ASAP!


Jesse serve 13 pints of orange juice at her party. How many quarts of orange is that she serve? Jesse served ____ quarts and ____ pints.

Answers

13 pints 5 quarts ihow to do this but I tried );

Factorising

factorise 8p - 4

Answers

Answer:

4(2p−1)

Step-by-step explanation:

4(2p−1)  

-Tay did this oop-

ab+c=d solve for b.

Answers

Answer:

give branliest pls

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

which of the following rational functions is graphed below?

Answers

Answer:

Lets look at the asymptote Its x=-3So we have to look for (x+3) in the numerator We see the answer is B

is y=8x a direct variation

Answers

Answer:

yes

Step-by-step explanation:

because it's written in the y = kx format

what is 1/3 x 3/4 = to?

Answers

Answer:

1 1/12?

Step-by-step explanation:

It is equivalent to:

2/8 divided by 2  

(that equals 1/4)

Hope this helps.

    。　.  .   。  ඞ ඞ ඞ ඞ ඞ ඞ ඞ 。  . • . [Northstar] was ejected. . .   。　.    　。      ﾟ  　.    　. ,    .  .   ..  。    •  　ﾟ  。  　.  　.      .    　。。    •  　ﾟ  。  　.  　.      .    　。。    •  　ﾟ  。  　.  　.      .    　。。    •  　ﾟ  。  　.  　.      .    　。

Pls help me I rlly need help!!!!!!!

Answers

Answer:

The last one!!!

Step-by-step explanation:

Count the squares

The last one is the answer!

How does the graph of g(x) = 5x – 3 compare to the graph of f(x) = 5*?

Answers

Answer:

the graph is shifted down 3 units

Step-by-step explanation:

5x-3

meaning the original graph of 5x going down three units

Answer:

The graph is 3 units down

Step-by-step explanation:

The equation is 5x-3 meaning 3 units down

Other Questions
1.given :f(x) = (x 3)(x + 2)(x + 3), give a strategy for writingthe expanded form of the polynomial. Question 1 (5 points)A person moving along which latutde line would most likely travel through Louisiana?28N(b) 31N34N Nd 42NWhich Latitude Line would most likely travel to Louisiana? R4 = 74 what does R equal??????????????\ If rider A is moving 8 meters per second, and rider B is moving 3 meters per second, how far away from rider A was rider B when first observed at the start of the graph? How the disease Diabetes challenges our bodys ability to maintain homeostasis. what does the zebra mussel do to affect the ecosystem PLEASE HELP ME FILE IS ATTACHED Select all the correct answers. Remember the formula is y=mx where m is the slope and the numerator is the rise and the denominator is the run. Question 1 options:(6,4)(4,1)(10,6)(15,9)(7,4)(0,0) What slope is perpendicular to m=4/5 What did Cicero do when Caesar invited him to join the First Triumverate? What are alleles?the decoders of the DNA messagetwo forms of single genes, alternate forms of the instructionsthe basic unit of inheritancea measurable factor Please help me. I'll mark brainiest The dimensions of a rectangle are x+3 and x+4. The area of the rectangle is 72. Set up an equation that models this rectangle and solve in order to determine the value of x. 11. Who participated as a major player in the transatlantic slave trade?O A. Animist religious leadersO B. Wealthy African elitesO C. Arab merchantsO D. Italian aristocrats How is a barrio defined?in buried onions hich best explains how the law of demand affects consumers?It helps consumers know when prices are going down.It helps consumers know when prices are going up.It helps consumers tell producers when prices are too high.It helps consumers tell producers when to make new goods. Carbon dioxide does not have a big effect on life on Earth because it makes up less than 1% of our atmosphere.TrueFalse Jonah had 3/4 cup of water in his cup. He drank 1/2 cup of water. Howmuch water did he have left? 1. What is the measure of 2. What is the measure of 3. What is the measure of PLEASE HELP!! WILL GIVE BRAIN AND 5 STARS