Expand using the binomial theorem.(x - 9y)5
A. x5 - 45x4y + 810x3y2 - 7290x2y3 + 32,805xy4 - 59,049
B. x5 - 45x4y + 1620x3y2 - 14,580x2y3 + 32,805xy4 - 59,049y5
C. x5 - 45x4y + 1620x3y2 - 14,580x2y3 + 32,805xy4 - 9y5
D. x5 - 45x4y + 810x3y2 - 7290x2y3 + 32,805xy4 - 59,049y5
Answer: D
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Find the requested polynomial. Find a polynomial of degree 5 with -2 as a zero of multiplicity 3, 0 as a zero of multiplicity 1, and 3 as a zero of multiplicity 1.
A. f(x) = x5 - 5x4 - 6x3 + 28x2 - 24x B. f(x) = x5 + 3x4 - 6x3 - 28x2 - 24x C. f(x) = x5 + 3x3 - 6x2 - 28x - 24 D. f(x) = x5 + 5x4 - 6x3 - 28x2 + 24x
Perform the indicated operation.
A. 
B. 
C. - 
D. - 
Calculate the value of the given function by using the indicated number of terms of the appropriate series.cos 0.155 (3 terms)
A. 0.9881318 B. 0.9880116 C. 1.0120366 D. 0.9993801
Evaluate the expression.
-4
A. 625
B. 
C. 
D. -625