Answer:
the x values are 2, -2, √3, -√3.
Step-by-step explanation:
first let x^2 = y
then the equation will be
y^2-7y+12=0
factor out the equation
(y-4)(y-3)=0
use zero product property
y=4, y=3
then go back to the first equation
let x^2 = y
√x^2 = √ 4
x = +- 2
√x^2 = +- √3
the x values are 2, -2, √3, -√3.
