Find the value of the expression. Give the result as a decimal. - 3(69)

A. -18.7
B. -19.5
C. -20.2
D. -17.25


Answer: C

Mathematics

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A.  sec2(9x - 5) tan(9x - 5)
B.  sec2(9x - 5)
C.  sec(9x - 5)
D.  sec2(9x - 5) tan(9x - 5)

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Find the total area of the region between the curve and the x-axis.y = x2 - 6x + 9; 2 ? x ? 4

A.
B.
C.
D.

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Factor the trinomial.y2 - 10y + 16

A. (y - 16)(y - 1) B. (y + 8)(y + 2) C. (y - 8)(y + 2) D. (y - 8)(y - 2)

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Perform the indicated operations. Simplify if possible. +  + 

A.
B.
C.
D.

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