Find the product.(x - 8)(5x - 7)

A. 5x2 - 49x + 56
B. 5x2 + 56x - 47
C. 5x2 - 47x + 56
D. 5x2 - 47x - 47


Answer: C

Mathematics

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Find the exact value of the expression.csc 840°

A. -2
B.
C. - 
D.

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Provide an appropriate response.Explain how to find the common difference for an arithmetic sequence if you are given a33 and a34.

What will be an ideal response?

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Find the foci of the ellipse.36(x - 3)2 + 9(y + 3)2 = 324

A. (3, 3), (3, -9)
B. (3- 3, -3), (3+ 3, -3)
C. (-3, 3 - 3), (-3, 3 + 3)
D. (3, -3 - 3), (3, -3 + 3)

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Sketch the right triangle and find the length of the side not given. If necessary, approximate the length to the nearest thousandth.leg = 8, hypotenuse = 14

A. 11.489 B. 4.69 C. 2.449 D. 16.125

Mathematics