Simplify, if possible, by combining like terms.-b2 + ab2
A. ab
B. a
C. a + 2b2
D. Cannot be simplified
Answer: D
Mathematics
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Evaluate. The differential is exact.
A. 7 B. 5 C. 1 D. 8
Mathematics
Determine the domain and range of the function. Then graph it.f(x) = -
A. domain = [-3, ?), range = (-?, 0]
B. domain = [0, ?), range = [-3, ?)
C. domain = [3, ?), range = [0, ?)
D. domain = [0, ?), range = [3, ?)
Mathematics
Solve the inequality. Give answer in interval notation.x4 - 3x3 - 62x2 + 120x + 448 ? 0
A. [-7, -2] ? [4, 8] B. [-7, 8] C. (-7, -2) ? [4, 8] D. [-7, -2] ? (4, 8)
Mathematics
Use a calculator to evaluate the expression. Round your answer to the nearest thousandth.
A. 16.799 B. 15.812 C. 16.836 D. 13.341
Mathematics