For what values of x does (x + 9)^2 - 36 = 0 A. {3, 15} B. {-3, -15} C. {-2/3, -4/5} D. {-45}
For what values of x does (x + 9)^2 - 36 = 0
A. {3, 15}
B. {-3, -15}
C. {-2/3, -4/5}
D. {-45}
A. {3, 15}
B. {-3, -15}
C. {-2/3, -4/5}
D. {-45}
To solve the equation (x + 9)^2 - 36 = 0, we first set it equal to zero:
(x + 9)^2 = 36
Taking the square root of both sides gives:
x + 9 = ±6
Solving for x, we get:
Therefore, the values of x are {-3, -15}, which corresponds to option B.
Snap a photo of your homework and get a step-by-step answer in seconds. You can ask follow-up questions until it makes sense.
Solve my question free Math help Find a math tutor© 2026 SnapAndSolve