Find sin 77.1°. Round the answer to four decimal places.
What will be an ideal response?
0.9748
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Find the first four nonzero terms in the Maclaurin series for the function.f(x) = sin x cos x
A. 1 + x - 
x2 - 
x3 + . . .
B. x + 
x3 - 
x5 + 
x7 + . . .
C. x - 
x3 + 
x5 - 
x7+ . . .
D. x - 
x3 + 
x5 - 
x7 + . . .
Factor completely. If the polynomial is prime, state so.x6 - y9
A. (x2 + y3)(x4 - x2y3 + y4) B. (x2 - y3)(x4 - x2y3 + y4) C. (x2 + y3)(x4 + x2y3 + y4) D. (x2 - y3)(x4 + x2y3 + y6)
Solve the problem.Midtown Delivery Service delivers packages which cost $1.40 per package to deliver. The fixed cost to run the delivery truck is $384 per day. If the company charges $5.40 per package, how many packages must be delivered daily to make a profit of $40?
A. 96 packages B. 56 packages C. 274 packages D. 106 packages
Write the opposite of the polynomial and simplify your result.12a2 - 8a + 4
A. 12a2 + 8a - 4 B. -12a2 - 8a - 4 C. 12a2 - 8a + 4 D. -12a2 + 8a - 4