Find the real or imaginary solutions by using the quadratic formula.x2 + 2x - 80 = 0
A. {10, 8}
B. {-10, 8}
C. {-10, 1}
D. {10, -8}
Answer: B
Mathematics
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A. Equivalent B. Not equivalent
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A. 1 B. 0 C. 2 D. 3
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A. 752.21 B. 7472.1 C. 7522.1 D. 772.21
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