Use the Binomial Theorem to find the indicated coefficient or term.The 8th term in the expansion of (2x + 3y)11
A. 11,547,360x4y7
B. 3,849,120x7y4
C. 3,849,120x4y8
D. 5,773,680x7y4
Answer: A
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Find the curvature ? and radius of curvature R for the curve at the given point.y = 5x2, (1, 2)
A. ? = 
, R = 
B. ? = 
, R = 
C. ? = 
, R = 
D. ? = 
, R = 
Rewrite the trigonometric expression as an algebraic expression involving the variable u. Assume that 
and that the value of the "inner" inverse trigonometric expression represents an angle ? such that 
csc (tan-1 u)
A. 
B. 
C. 
D. 
Find the x- and y-intercepts of f.f(x) = (x - 2)2(x2 - 25)
A. x-intercepts: -2, -25; y-intercept: 50 B. x-intercepts: -5, 2, 5; y-intercept: 100 C. x-intercepts: 2, 25; y-intercept: 50 D. x-intercepts: -5, 2, 5; y-intercept: -100
Solve the problem.Find the measure of an angle, if its supplement measures 28° more than twice its complement.
A. 28° B. 38° C. 62° D. 56°