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

Jena's blueberry-pineapple smoothie measured 200g and was contained in 300ml. What is it's density?

Which equation is true? 1. 12x + 18=42 if x=2 2. 15f-7=36 if f=3 3 12x+2=26

In which quadrant does the point (-4,15) lie

Mike rode his bike for 3 2/3 miles Dustin rode his bike 2 3/8 how much further did mike go on his bike

Which ordered pairs are solutions to the inequality −2x+y≥−4 ? Select each correct answer. (0, −5) (3, −1) (1, −2) (0, 1) (−1, 1)

Students should be concerned about all of the following statements when they see ads, receive letters, or get phone calls about scholarships except: A."We are a

what is the radius of a circle with circumference 13 ft

What is the product of 3a + 5 and 2a +4a - 2

PLZ HELP ME!!!!!order the rational numbers least to greatest

PLZ Help! 10points!!!!!