Factor out the greatest common factor.72x9y9 + 16x7y6 + 40x4y4
A. 8x4y4(9x5y5 + 2x3y2 + 5)
B. 8(9x9y9 + 2x7y6 + 5x4y4)
C. 8x4(9x5y9 + 2x3y6 + 5y4)
D. no common factor
Answer: A
Mathematics
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A. 3x2 B. 3x C. 17x D. -3x
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4x(a + 3b) + 6x(2a - 4) =
a. 24x2 + 12ab + 16x b. 24x2 - 16ax - 12ab c. -24x + 16ax + 12bx d. 24x2 - 16ax2 + 12ab e. 24x - 16ax - 24ab
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Simplify the expression by combining like terms.-2(-2y + 8) - (7y + 7) - 6y + 15
A. 9y + 15 B. -9y + 24 C. 5y + 6 D. -9y - 8
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The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(1, ?)
A. constant B. decreasing C. increasing
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