Factor out the negative sign with the GCF.-7x2 - 21x + 14

A. -7(x2 + 3x - 2)
B. -7(x2 - 3x + 2)
C. -7x(x2 + 3x - 2)
D. 7(x2 - 3x + 2)


Answer: A

Mathematics

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For the indicated voting system, determine the quota, the number of voters, and the weights of the voters.[51 : 20, 20, 20, 10, 10]

A. Quota: 51, number of voters: 5, weights: 20, 20, 20, 10, and 10 B. Quota: 80, number of voters: 51, weights: 20, 20, 20, 10, and 10 C. Quota: 5, number of voters: 51, weights: 20, 20, 20, 10, and 10 D. Quota: 20, number of voters: 51, weights: 20, 20, 20, 10, and 10

Mathematics

Evaluate the function.If f(x) = -3x2 - 2x + 5, find f(3).

A. -24 B. -10 C. -28 D. -33

Mathematics

Find the domain and the range of the function.

A. D: x ? 0, R: y ? - 
B. D: x ? , R: y ? 0
C. D: All real numbers, R: All real numbers
D. D: x ? , R: y ?0

Mathematics

Find integer bounds for the roots of the following equation. ? ? Please enter your answer as two numbers, separated by a comma.

What will be an ideal response?

Mathematics