Factor the expression completely.7x2 - 7x - 42

A. 7(x + 2)(x - 3)
B. 7(x - 2)(x + 3)
C. (7x + 14)(x - 3)
D. Prime

Answer: A

Mathematics

Provide an appropriate response.Andrea scored on her midterm exam. Her percent score on the exam was 0.71%.

A. True B. False

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Mathematics

Rewrite the expression as a single logarithm.log3(11) - log3(22)

A. log₆
B. log₃(-11)
C. log₃
D. log₃

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Mathematics

Solve the problem.Determine if the number is a perfect square.90

A. Yes B. No

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Mathematics

Let x be a number. Translate the English phrase or sentence into a mathematical expression. -25 minus a number

A. x + 25 B. x - 25 C. -25 ÷ x D. -25 - x

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Mathematics