Use the quadratic formula to solve the equation.x(x + 2) = 7
A. -1 - i, -1 + i
B. 1 + i, 1 - i
C. 1 + 2, 1 - 2
D. -1 - 2, -1 + 2
Answer: D
Mathematics
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A.
B.
C.
D.
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