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Mathematics, 12.01.2021 22:10 sloane50

Select the correct answer. Solve for x.

x2 + 4x - 21 = 0
A. -3, -7
B. -3, 7
C. 3, -7
D. 3, 7

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Select the correct answer. Solve for x.

x2 + 4x - 21 = 0
A. -3, -7
B. -3, 7...

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