Factor completely. If unfactorable, indicate that the polynomial is prime.18x2y + 24xy2 + 8y3
A. 2y(3x + 2y)2
B. 2(3x + 2y)2
C. 2y(x + 2y)(x - 2y)
D. 2y(3x - 2y)2
Answer: A
Mathematics
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A. Valid B. Invalid
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A. 1350.5 B. 1221 C. 1480 D. 1258
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Solve the quadratic inequality by graphing an appropriate quadratic function.x2 + 3x + 2 ? 0
A. (-?, -2] ? [-1, ?) B. (-?, -2] C. [-2, -1] D. [-1, ?)
Mathematics
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A. (2x2 - 5)(4x2 - 3) B. (8x2 - 5)(x2 - 3) C. (2x2 + 5)(4x2 + 3) D. (2x4 + 5)(4x + 3)
Mathematics