Factor completely.5x2 - 35x + 60
A. 5(x - 3)(x - 4)
B. (5x + 3)(x + 4)
C. 5(x + 3)(x + 4)
D. (x + 3)(5x + 20)
Answer: A
Mathematics
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Evaluate the integral.
A. 
sec3x sinh (ln 
) + C
B. sinh (ln 
) + C
C. sinh(tan x) + C
D. 
sec3x sinh(tan x) + C
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Multiply.0.07 × 0.3
A. 0.021 B. 0.0021 C. 0.21 D. 2.1
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Provide an appropriate response.The revenue R for a product is given by R(x) = 750x - x2 where x is the number of units sold. Graph this function on your graphing calculator in several different viewing rectangles. Discuss whether you think this function is continuous or not.
What will be an ideal response?
Mathematics
Multiply.(-3x2 + 8y)(-3x2 - 3y + z)
A. 9x2 - 15xy - 3x2z - 24y2 + 8z B. 9x4 - 15x2y - 24y4 - 3x2yz C. 9x4 - 15x2y2 - 24y2 D. 9x4 - 15x2y - 3x2z - 24y2 + 8yz
Mathematics