skylatabb1 skylatabb1

01-05-2020
Mathematics

contestada

Simplify the following expression.

(4x - 7)(4x + 7)
A.
16x2 - 14
B.
16x2 - 56x - 49
C.
16x2 + 56x - 49
D.
16x2 - 49

Respuesta :

verycutepenguin verycutepenguin

01-05-2020

Answer:

D

Step-by-step explanation:

Use the FOIL method and multiply it out, and you should get

16x^2+28x-28x-49

Simplify that and you get the answer.

Answer Link

ayyyspamacc ayyyspamacc

08-06-2022

Answer:

D

Step-by-step explanation:

16x2 - 49

Answer Link

Otras preguntas

Which shows 7 2/9 written as an improper fraction? 65/9, 79/2, 72/9 or 23/9?

is 2/5 larger than 2/7? (Fractions)

one of the cats in the neighborhood had six kittens all about the same size. If each of the new kittens weighed about5 1/2 ounces, how much would all the new ki

explain why it is not possible to draw a square that is not a parallelogram

Jasmine is 8 years younger than twice her sisters age. If her sister is 22 how old is jasmine. I know the answer is 36, I don't know how to write the problem.

100/360 what is the angle in degrees

In what respects was Japan's 19th century transformation revolutionary?

the flight lasted for 12 seconds at an average speed of 10 feet per second. the ratio of the airplanes wingspan to the distance flown was 1:3 what was the wings

Find 3 consecutive integers whose sum is 171?

Let f(x) = 9x - 2 and g(x) = -x + 3. Find f(g(x)). I think it's -9x-2