Factor out the greatest common factor.3x3 + 12x
A. 3x(x2 + 4x)
B. 3x(x2 + 4)
C. 3x2(x + 4)
D. 3x(x2 + 9x)
Answer: B
Mathematics
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Evaluate the expression.(-10 + 24) ÷ 7 - 25
A. 23 B. -27 C. 27 D. -23
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Evaluate the integral by making the given substitution.
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An 8-foot ramp makes an angle of 27° with the horizontal. What is its slope? How far above the lowest point of the ramp is the highest point?
What will be an ideal response?
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