Factor the expression completely. If the polynomial is prime, state this as your answer.a3b3 - 343c3
A. (ab - 7c)(a2b2 + 7abc - 49c2)
B. (ab + 7c)(a2b2 - 7abc + 49c2)
C. (ab - 7c)(a2b2 + 7abc + 49c2)
D. (ab - 7c)(a2b2 - 7abc + 49c2)
Answer: C
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Give the equation of the vertical asymptote(s) of the rational function.F(x) = 
A. x = 3, x = -3 B. x = 9 C. None D. x = -9
Solve the problem.Bob wants to fence in a rectangular garden in his yard. He has 82 feet of fencing to work with and wants to use it all. If the garden is to be x feet wide, express the area of the garden as a function of x.
A. A(x) = 41x - x2 B. A(x) = 43x2 - x C. A(x) = 40x - x2 D. A(x) = 42x - x2
Solve. Provide answers in interval notation.x2 + 2x - 35 ? 0
A. (-?, -7] ? [5, ?) B. (-?, -7] C. [5, ?) D. [-7, 5]
Evaluate the expression for the given values.4
+ 5
x = 5, y = -2
A. 10 B. 30 C. -30 D. -10