Question

Solve for x.
x2 + 6 = 10
x = +1
B)
= 12
x = 3
D)
x = 14

Answer 1

$x^2+6=10$ Is this right?

$x^2=10-6\\x^2=4$

Square Root both side

√x² = ±√4

x=±2

so x = 2,-2....