Question

Which equations are true for x = –2 and x = 2? Check all that apply.

more thAN ONE answer
x2 – 4 = 0

x2 = –4

3x2 + 12 = 0

4x2 = 16

2(x – 2)2 = 0

Answer 1

(2)2 - 4 =?
(-2)2 - 4 =?

Answer 2

nvm

Answer 3

well @ethan726 mostly got all it

Answer 4

@ethan726 zero

Answer 5

so which ones would it be

Answer 6

just plug in the x values for each equations and the ones that equal zero for both shall be correct

Answer 7

thank you

Answer 8

welcome