Solve the equation.x2 - x = 20
A. {-4, 5}
B. {-4, -5}
C. {1, 20}
D. {4, 5}
Answer: A
Mathematics
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A. 10 B. 3 C. 0 D. 1
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Find the missing factor.30x2 + 23x - 40 = (6x - 5)( )
A. 5x - 8 B. 5x + 8 C. 8x - 5 D. 8x + 5
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Solve the equation.
What will be an ideal response?
Mathematics
Use the power rule and the power of a product or quotient rule to simplify the expression.(3a3b)3
A. 3a9b3 B. 27a6b3 C. 3a6b3 D. 27a9b3
Mathematics