Question

Find the solution(s) to (x-3)^2=49. Check all that apply

A. x=-10
B. x=-4
C. x=7
D. x=-7
E. x=10

Answer 1

B. x = -4

E. x = 10

Explanation:

`(x-3)^2=49 \\ \\ x - 3 = \pm √(49) \\ \\ x - 3 = \pm 7 \\ \\ x = 3 \pm 7 \\ \\ x = 3 + 7, \: \: x = 3 - 7, \\ \\ x = 10, \: \: x = - 4`