Divide the first polynomial by the second and state the quotient and the remainder.x2 - 81, x + 9
A. Quotient: x - 81; remainder: 0
B. Quotient: x + 9; remainder: 0
C. Quotient: x - 9; remainder: 0
D. Quotient: 9x - 9; remainder: 0
Answer: C
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Use your calculator to evaluate the expression. If necessary, round your answer to the nearest thousandth.e3.3
A. 27.413 B. 8.970 C. 27.113 D. 25.672
Find a formula for the nth term of the sequence.2, -2, 2, -2, 2 (2's with alternating signs)
A. an = 2(-1)n B. an = 2(-1)2n+1 C. an = 2(-1)2n-1 D. an = 2(-1)n+1
Find the requested product.f(x) = x + 4, g(x) = x - 10 Find (f ? g)(x) and (f ? g)(-2).
A. (f ? g)(x) = x2 - 6x - 40; (f ? g)(-2) = -24 B. (f ? g)(x) = x2 + 6x - 40; (f ? g)(-2) = -48 C. (f ? g)(x) = x2 - 6x + 40; (f ? g)(-2) = 56 D. (f ? g)(x) = x2 + 14x + 40; (f ? g)(-2) = 16
Write the logarithmic equation in exponential form.log39 = 2
A. 39 = 2 B. 23 = 9 C. 92 = 3 D. 32 = 9