Solve for the indicated variable.S = 2?rh + 2?r2 for h
A. h = 
B. h = 
- 1
C. h = 2?(S - r)
D. h = S - r
Answer: A
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Find the first four nonzero terms in the Maclaurin series for the function.f(x) = e2x
A. x + 2x + 
+ 
+ . . .
B. 1 + 2x + 
+ 
+ . . .
C. 1 + 2x + 
+ 
+ . . .
D. 2x + 8x3 + 32x5 + 128x7 + . . .
When a rock falls near the surface of Earth, it will fall 
feet in t seconds.
?
A: Make a graph of distance fallen versus time for up to 10 seconds.
?
B: How long will it take the rock to fall 68 feet? Round your answer to two decimal places if necessary.
?
C: If the time falling is doubled, how is distance fallen affected?
?
What will be an ideal response?
Solve the equation.-4a + 3 + 5a = 9 - 30
A. 24 B. -24 C. -42 D. 42
Factor the expression completely. If the polynomial is prime, state this as your answer.x2 + 24x + 144
A. (x + 12)(x - 12) B. (x + 12)2 C. x2 + 24x + 144 D. (x - 12)2