Determine the correct factored form of the given equation.3x2 + 6x - 45
A. 3(x - 3)(x - 5)
B. 3(x - 3)(x + 5)
C. 3(x + 3)(x - 5)
D. (x + 3)(x - 5)
Answer: B
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Use a proportion to solve the problem.In a random sampling from a survey concerning music listening habits, 130 out of 160 at-home mothers preferred easy listening to heavy metal. Taking all the data from the survey, 338 at-home mothers expressed a preference for easy listening over heavy metal. How many at-home mothers would you estimate took part in the survey?
A. 425 mothers B. 416 mothers C. 406 mothers D. 411 mothers
Find the limit, if it exists.
A. 1/2 B. Does not exist C. 2 D. 1
Simplify the expression by combining like terms. 16.7 + 20.1m - 33.68
A. 20.1m - 17.68 B. 16.9m - 33.68 C. 20.1m - 16.98 D. 16.98m + 20.1
Simplify. Write the answer in exponential form without negative exponents.
1/7
A. 
B. -x14/5
C. - 
D. x14/5