Find the requested composition or operation.f(x) = 8x2 - 9x, g(x) = x2 - 7x - 18Find (x).

A.
B.
C.
D.


Answer: B

Mathematics

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Evaluate the improper integral or state that it is divergent.

A. 1.6667 B. 1.3333 C. Divergent D. 2.6667

Mathematics

Subtract.11a3 + 15a2

A. 6a3 + 20a2 B. 26a5 C. 16a3 + 10a2 D. 6a3 + 10a2

Mathematics

Eliminate the parameter.x = t + 4, y = t2

A. y =  + x + 4
B. y = x2 + 16
C. y = 
D. y = x2 - 8x + 16

Mathematics

Divide.

A. -30
B. 30
C. -40
D. - 

Mathematics