Question

Solve 8x^2 = 128 by factoring.
Select one:
a. {-4, 4}
b. {-8, 8} Incorrect
c. {-8, 8} Incorrect
d. 8

Answer 1

C.

Answer 2

Its incorrect ?

Answer 3

its correct.

Answer 4

It has the solutions $$\pm 8$$

Answer 5

I already tried it and it was wrong!!

Answer 6

Well its not.

Answer 7

B and C are the same thing .

Answer 8

I'm a try D.

Answer 9

Since A doesn't work

Answer 10

8x^2 = 128
x^2 = 16
x = +- 4

Answer 11

its a

Answer 12

to many powers of 2

Answer 13

lol

Answer 14

:)

Answer 15

so its not d

Answer 16

its a
8x^2 = 128
divide each side by 8
x^2 = 16
what are two numbers where if you square them you get 16?

Answer 17

-4 and 4

Answer 18

yeah ur right thanks :) @zzr0ck3r