Use the Distributive Property to remove the parentheses.(x - 5)(x + 10)

A. x2 + 4x - 50
B. x2 - 50x + 5
C. x2 + 5x - 50
D. x2 + 5x + 5


Answer: C

Mathematics

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A committee consists of six members (A, B, C, D, E, and F). A has veto power; B, C, D, and E each have one vote. F is a nonvoting member. For a motion to pass it must have the support of A plus at least two additional voting members.The Banzhaf power index of player A is

A.
B.
C.
D.
E. none of these

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Suppose 100 people counted the number of cars passing an intersection in one hour. Due to error, not all people get the same value. The mean is 75 and the standard deviation is 1. Use the sketch to find how many people report the following. Between 74 and 76 cars

A. 50 people B. 34 people C. 84 people D. 68 people

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Use the properties of logarithms to find the exact value of the expression. Do not use a calculator.log4 24 - log4 6

A. 4 B. 1 C. 24 D. 6

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Solve the equation by the method of your choice. Simplify irrational solutions, if possible.(7x + 9)2 = 64

A.
B.
C.
D.

Mathematics