lynnn62 lynnn62
  • 21-01-2020
  • Mathematics
contestada

8. Factor the expression.
4r2 – 64

Respuesta :

PollyP52 PollyP52
  • 21-01-2020

Answer:

(2r - 8)(2r + 8).

Step-by-step explanation:

4r2 – 64

This is the difference of 2 squares so we take the square root of  4r2 and 64 and write:

= (2r - 8)(2r + 8).

Answer Link

Otras preguntas

A sample of pure sodium-24 has an initial mass of 10.0 grams. How many grams of sodium-24 will remain at the end of 4 half-lives? A.0.315 B.0.630 C.5.00 D.6.00
Heart disease is a hereditary risk factor in Jamal ‘s family. Describe and discusse what kinds of behavioral choices he could make to reduce his risk of develop
Where are egg cells produced? (2 points) Uterus Cervix Ovary Fallopian tube
Referring to the cartoon above, what typical Mexican food does Sophie decide to try?
Taking two depressants such as a sleeping pill along with alcohol can result in (select all that apply) (2)
What’s the first step when adding 1.45 • 10^8 and 3.9 • 10^7
choose the correct analogy for the following :           medley : song a. apologies : reconciliation b. solicitous : snake c. endeavor : ship
Solve for x -as + 4b > 9
PLS HELP ME SOLVE THESE INEQUALITIES ASAP
what is the value of a? a) 27.5 b) 45 c) 50 d) 90