type powers this way:
(2x+5)^2 = 49
so
2x+5 = ±7
2x = 2 or 2x = -12
x = 1 or x = -6
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}
d?
2 answers
Thank you