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

20 is 80% of what number?

what is 7/12 divided by 14/15 in simplest form

why is namibia one of the most sparsely populated countries in africa?

last week at a festival, a man sold 3 times as many tie-dyed T shirts as silk screened shirts. He sold 168 shirts altogether. How many tie-dyed shirts did he se

What is the reciprocal of the number -3/5 ?

Which sentence has no errors in the use of quotation marks or italics? Incorrect A. Before he wrote his great stories and novels, the young Ernest Heming

Which one is not equal to the rest 12 yards 144 inches 36 feet

Which book is recorded as the tallest in the Library of Congress?

Atoms of different isotopes of the same element differ in their total number of (1) electrons (3) protons (2) neutrons (4) valence electrons

Solve by using the perfect squares method. x2 + 16x + 64= 0 a. –8 b. –16 c. 8 d. 16