Graph the parabola.y = -4x2 + 2x - 5

A.

B.

C.

D.


Answer: A

Mathematics

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Calculate , where a and b are the left and right end points for which f is defined, by using the Interval Additive Property and the appropriate area formulas from plane trigonometry.f(x) = 

A. ? + 48 B. ? + 53 C. ? + 50 D. 4? + 50

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Express the number in scientific notation.724,000,000,000,000,000

A. 724 × 1015 B. 724 × 10-15 C. 7.24 × 10-17 D. 7.24 × 1017

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Find the vertex.f(x) = 3x2 + 12x + 13

A. (2, -1) B. (-1, 2) C. (-2, 1) D. (1, -2)

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True or False?

Mathematics