Multiply the polynomials.(x2 + 9x - 2)(2x2)
A. x4 + 9x3 - 4x2
B. 2x2 + 18x - 4
C. 2x4 + 18x2 - 4x
D. 2x4 + 18x3 - 4x2
Answer: D
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Sketch the graph of a function y = f(x) that satisfies the given conditions.f(0) = 0, f(1) = 4, f(-1) = -4, 
f(x) = -3, 
f(x) = 3
A. 
B. 
C. 
D. 
Find the probability.If 82% of scheduled flights actually take place and cancellations are independent events, what is the probability that 3 separate flights will take place? Round to the nearest hundredth.
A. 0.82 B. 0.55 C. 0.01 D. 0.67
Provide an appropriate response.y = -xy = -x + 4y = -x - 4Graph the set of equations on the same grid. Compare the slopes, y-intercepts, and their effects on the graphs.
What will be an ideal response?
Solve the exponential equation. Use a calculator to approximate the solution to the nearest thousandth.2x + 8 = 5
A. x ? -5.678 B. x ? 8.431 C. x ? -0.505 D. x ? 1.334