Question

Solve by completing the square and then use the square root method to solve. x2 - 4x - 32 = 0
A. {-8, 4}
B. {-2, 16}
C. {-4, 8}
D. {-16, 2} Solve by completing the square and then use the square root method to solve. x2 - 4x - 32 = 0
A. {-8, 4}
B. {-2, 16}
C. {-4, 8}
D. {-16, 2} @Mathematics

Answer 1

x^2-4x-32 = 0
x^2-4x+8x -32 =0
x(x-4)+8(x-4)=0
(x-4)(x+8)=0
x = -8,4

Answer 2

Are you understanding these at all?

Answer 3

I take that as a "no"