Question

Solve the quadratic equation by the square root property.

(2x + 5)2 = 49


A. {-6, 1}

B. {0, 1}

C. {-27, 27}

D. {1, 6}

Answer 1

You meant this (2x + 5)^2 = 49
Take a square root of both sides.

Answer 2

c