Which equation has the same solution as x^2 - 6x - 12 = 0?

(1) (x + 3) ^2 = 21

(2) (x - 3) ^2 = 21

(3) (x + 3) ^2 = 3

(4) (x - 3) ^2 = 3

Question

Joanna

28 April, 04:21

+3

Answers (1)

Know the Answer?

Clark Bullock · Answer 1

The answer is B, or (x - 3) ^2 = 21

In both of these equations x = - 1.58 or 7.58

Which equation has the same solution as x^2 - 6x - 12 = 0?(1) (x + 3) ^2 = 21(2) (x - 3) ^2 = 21(3) (x + 3) ^2 = 3(4) (x - 3) ^2 = 3