Question

Solve for x: x^2 + x – 30 = 0.
A. x = -5 or -6
B. x = 5 or -6
C. x = 5 or 6
D. x = ±6

Answer 1

b

Answer 2

\[x^2+x-30=0\]\[(x-5)(x+6)=0\]\[x= 5, -6\]Which is the answer for B.

Answer 3

the answer is b