Question

Which equation is equivalent to the given equation?

x^2 + 16x= 22

A. (x + 4)^2 = 22
B. (7 + 8)^2 = 86
C. (7 + 8)^2 = 38
D. (x + 16)^2 = 278

Answer 1

x=−8+√86 or x=−8−√86

or

344

Explanation:

Let's solve your equation step-by-step.

x2+16x=22