Divide. Write with positive exponents.

A. 3x4 + 18x5
B. 3x4 - 9x2
C. -6x7 - 9x2
D. -6x9


Answer: B

Mathematics

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Find dy/dt.y = 4t(2t + 5)3

A. 4(2t + 5)2 B. 4(2t + 5)3(5t + 5) C. 4(2t + 5)2(8t + 5) D. 4(8t + 5)2

Mathematics

Solve the problem.Find the polar coordinates of the point(s) of intersection of the given curves for  r1 = 8, r2 = 5 + 3 sin ?

A. (8, ?)
B. (8, )
C. (8, ), (8, )
D. (, 8)

Mathematics

Find the degree of the following polynomial and determine whether it is a monomial, binomial, trinomial, or none of these.17y5 + 7y4 + 3

A. 10; trinomial B. 9; trinomial C. 5; binomial D. 5; trinomial

Mathematics

Graph the function and analyze it for domain, range, continuity, increasing or decreasing behavior, asymptotes, and end behavior.f(x) = log1/2(4x)

What will be an ideal response?

Mathematics