Question

Factor Completely: 3x^2 − 21

A) 3(x^2 − 7)

B) 3(x + 7)(x − 7)

C) 3(x + 7)(x − 3)

D) Prime

Answer 1

I'd say B, but I don't know for sure.

Answer 2

A

Answer 3

Could you help me with another?

Answer 4

yep!

Answer 5

Or well, give me the answer lol. I'll never understand this stuff. I guess it's better for answers!!

Answer 6

Factor Completely: x^2 − 36

(x + 6)(x − 6)

(x + 6)(x + 6)

(x − 6)(x − 6)

Prime

Answer 7

(x + 6)(x − 6)

Answer 8

it is A

Answer 9

ANOTHER!