Question

3 Solve for x.

-x²+3x+4=0
A. x= -11 and x = 14
B. x = 2 and x = - 8
C. x =
1 and x = 4
D. x = -4 and x = 1

(Please and thank you)

Answer 1

x = 4, -1

Explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

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