Simplify the expression. Use absolute value symbols, if necessary.
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What will be an ideal response?
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Identify the polynomial as a monomial, binomial, trinomial, or none of these.9z4 + 7z3 + 2z2 + 9
A. Trinomial B. Binomial C. None of these D. Monomial
Evaluate the expression without using a calculator.
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What will be an ideal response?
Solve the problem.Cindy has scores of 74, 81, 84, and 89 on her biology tests. Use a compound inequality to find the range of scores she can make on her final exam to receive a C in the course. The final exam counts as two tests, and a C is received if the course average is between 70 and 79.
A. 70 ? final score ? 79 B. 46 ? final score ? 73 C. 92 ? final score ? 146 D. 11 ? final score ? 33.5
Use a graphing calculator or computer to determine which of the given viewing windows displays the most appropriate graph of the specified function.f(x) = x3 - 2x2 - 3x + 14
A. [-5, 5] by [-5, 25] B. [-2, 2] by [-10, 10] C. [-5, 25] by [-5, 5] D. [-20, 20] by [-100, 100]