Solve the equation.x2 = 2x
A. {0, - 2}
B. {0, 2}
C. {2}
D. {- 2}
Answer: B
Mathematics
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Find the volume of the solid. When appropriate, use ? ? 3.14 and round to the nearest hundredth.
A. 2099.52 yd3 B. 4199.04 yd3 C. 699.84 yd3 D. 1399.68 yd3
Mathematics
Graph the function.f(x) = 3x
A. 
B. 
C. 
D. 
Mathematics
Match the given function to its graph.1) y = sin 3x2) y = 3 cos x3) y = 3 sin x4) y = cos 3xA B
C D
A. 1A, 2D, 3C, 4B B. 1A, 2C, 3D, 4B C. 1B, 2D, 3C, 4A D. 1A, 2B, 3C, 4D
Mathematics
Multiply.-11x6(-5x5 - 1)
A. 55x5 + 11 B. 55x11 - 1 C. 66x6 D. 55x11 + 11x6
Mathematics