Question

Solve the following quadratic equation.

(x+4)^2=25

A.x=9 and x=-1

B. x=-9 and x=-1

C. x=-9 and x=1

D. x=9 and x=1

Answer 1

C. 1 and -9

Explanation:

(x+4)² = 25

x+4 = 5 x+4 = -5

x = 1 x = -9

Answer 2

C

x=-9

ND

x=1

option c is correct