List the terms of the expression.2x4 - 4x2 - 4x - 2
A. 2, x4, 4, x2, 4, x, 2
B. 2x4, -4x2, -4x, -2
C. 2x4, 4x2, 4x, 2
D. 2, x4, -4, x2, -4, x, -2
Answer: B
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Perform the indicated operation
Use Descartes' Rule of Signs and the Rational Zeros Theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x) = x3 + 3x2 - 4x - 12
A. -3, -2, 2; f(x) = (x + 3)(x + 2)(x - 2) B. -2; f(x) = (x + 2)(x2 + x - 6) C. -3; f(x) = (x + 3)(x2 - x - 4) D. -2, 2, 3; f(x) = (x + 2)(x - 2)(x - 3)
Solve the problem.A child's dose of medicine is 
of a pre-measured dose cup. If the bottle of medicine is the size of 9 dose cups, how many children's doses are there in the bottle?
A. 1
dose(s)
B. 9
doses
C. 54 doses
D. 15 doses
Decide whether the pair of functions graphed are inverses.
A. Yes B. No