Mathematics, 06.11.2020 22:20 jeancarlo1107
Solve for x. x2 + 4x - 21 = 0 -> A. -3, -7 B. -3, 7 C. 3, -7 D. 3, 7
Answers: 3
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Solve for x. x2 + 4x - 21 = 0 -> A. -3, -7 B. -3, 7 C. 3, -7 D. 3, 7...
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