Solve the quadratic equation.x2 + 3x - 70 = 0

A. {-10, 1}
B. {7, 10}
C. {-10, 7}
D. {-7, 10}


Answer: C

Mathematics

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A. 1488 B. 1486 C. 1486 R 1 D. 1488 R 1

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A. 12 miles
B. 14 miles
C. 15 miles
D. 63 miles

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Find the unknown value.82 is 50% of what number?

A. 16.4 B. 164 C. 1640 D. 41

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