Factor the expression completely. If the polynomial will not factor, write "prime."8a3 - 125b3
A. (2a + 5b2)(4a2 - 10ab + 25b2)
B. (2a - 5b)(4a2 + 10ab + 25b2)
C. (8a - 5b)(a2 + 10ab + 25b2)
D. (2a - 5b)(4a2 + 25b2)
Answer: B
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Match f(x) with its graph without using a calculator.f(x) = 
A. 
B. 
C. 
D. 
Fill in the blank with one of the words or phrases listed below. Not all choices will be used.
The process of writing a rational expression in lowest terms is called 
.
A. rational expression B. least common denominator C. simplifying D. reciprocals
Provide the proper response.What type of variation is suggested by the graph?
A. y varies inversely as the square of x. B. y varies inversely as x. C. y varies directly as x D. y varies directly as the square of x.
Use a graphing calculator to graph the equation and identify the curve.
A) Parabola
B) Ellipse
C) Hyperbola