Factor completely. If the polynomial is prime, say so.x4 - 1
A. (x + 1)2(x - 1)2
B. (x2 + 1)(x + 1)(x - 1)
C. Prime
D. (x2 - 1)(x + 1)(x - 1)
Answer: B
Mathematics
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Evaluate.Find (g/f)(-3) given f(x) = 4x2 + 14x + 2 and g(x) = 2x - 7.
A. 
B. - 4
C. - 
D. - 1
Mathematics
Find the LCM of the set of numbers.56, 96
A. 224 B. 672 C. 1344 D. 168
Mathematics
Solve the problem.Determine which rational function R(x) has a graph that crosses the x-axis at -1, touches the x-axis at -4, has vertical asymptotes at x = -2 and x = 3, and has one horizontal asymptote at y = -2.
A. R(x) = 
, x ? -4, -1
B. R(x) = 
, x ? -2, 3
C. R(x) = 
, x ? -2, 3
D. R(x) = 
, x ? 2, -3
Mathematics
Which method should be used to solve the system? Explain your answer, including a description of the first step.7x2 + 4y2 =81-7x - 7y =3
What will be an ideal response?
Mathematics