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12. Quadratic Equations and Functions

12. Quadratic Equations and Functions / The Square Root Property / 문제 1

문제 1

Solve $3 x^{2} - 12 = 0$ by isolating the squared term first.

A

$x = \pm 6$

B

$x = \pm 2$

C

$x equals 0$ or $x equals 12$

D

$x equals 2$