Find only the rational zeros.f(x) = x3 + 9x2 - 4x - 96
A. 5, 8, -6
B. -5, -8, 6
C. -4, -8, 3
D. 4, 8, -3
Answer: C
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Solve the problem.The graph depicts the amount of water left in a bathtub. Find and interpret each intercept.
A. (0, 3); (30, 0); The bathtub initially contained 3 gallons and emptied in 30 minutes. B. (0, 3); (30, 0); The bathtub initially contained 30 gallons and emptied in 3 minutes. C. (0, 30); (3, 0); The bathtub initially contained 3 gallons and emptied in 30 minutes. D. (0, 30); (3, 0); The bathtub initially contained 30 gallons and emptied in 3 minutes.
For the functions f(x) and g(x), determine the domain of (f - g)(x) (the difference of f and g).f(x) = , g(x) = -3x3
A. {x ? x is a real number and x ? 6} B. {x ? x is a real number and x ? 0} C. {x ? x is a real number} D. {x ? x is a real number and x ? -6}
Solve.log (5x + 5) = 2
A.
B. 19
C. -
D. - 19
Multiply to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.2 ? 8
A. 16
B. 128
C. 10
D. 23