Choose the polynomial that has the given factor.x - 5

A. x2 + 14x + 45
B. x2 + 4x - 45
C. x2 + 4x + 45
D. x2 - 14x + 45


Answer: B

Mathematics

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Use I = Prt for simple interest to find the indicated quantity.I = $750; r = 6%; t = 6 months. Find P.

A. $25,750 B. $24,250 C. $22.50 D. $25,000

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Factor completely.x4 - 16

A. (x2 + 4)(x + 2)(x - 2) B. (x + 2)2(x - 2)2 C. Prime D. (x2 - 4)(x + 2)(x - 2)

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The formula s = 4.90 gives the distance s in meters that a body falls in a given time t Find the distance a ball falls in seconds.Use the rules for multiplication of measurements in evaluating your answer. 

A. m
B. m
C. m
D. m
E. m

Mathematics