Write the binomial expansion of the expression.3

A.  -  +  - 7 y3
B.  +  +  + 7 y3
C.  -  +  - 7 y3
D.  -  -  - 7 y3


Answer: A

Mathematics

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Graph the polynomial function. f(x) = -2x3(x - 3)2(x - 1)

A.

B.

C.

D.

Mathematics

Fill in the ? with the steps needed to solve the equation. 9 - 4x = 6x + 2  + ? = ?      9 + 0 = 10x + 2 + ? ?  7 = 10x + 0    7   =  10x   ?  ?    = x

A. 4x, 4x, -2, -2, 10, 10 B. 4x, 4x, -2, -2, 7, 7 C. -6x, -6x, -9, -9, 10, 10 D. -6x, -6x, -2, -2, 10, 10

Mathematics

Evaluate the expression.

A. 16 B. 8 C. -16 D. -2

Mathematics

Determine the percentage rate of change of f(x) = e0.9x at x = 15 and x = 30.

A.  = 22%,  = 5%
B.  = 17%,  = 29%
C.  = 90%,  = 90%
D.  = 38%,  = 14%

Mathematics