Add the polynomials. Express your answer in standard form.(6y3 + 2y2) + (2y3 + 9y2)

A. 19y10
B. 8y6 + 11y4
C. 19y5
D. 8y3 + 11y2


Answer: D

Mathematics

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If you have the following function f ( x ) = 9x + 7, compute f (1), f (-3), f (4), f (-6). 

A. f (1) = 19, f (-3) = -22, f (4) = 46, f (-6) = -49 B. f (1) = 16, f (-3) = -20, f (4) = 43, f (-6) = -47 C. f (1) = 15, f (-3) = -19, f (4) = 42, f (-6) = -46 D. f (1) = 17, f (-3) = -21, f (4) = 44, f (-6) = -48 E. f (1) = -16, f (-3) = 20, f (4) = - 43, f (-6) = 47

Mathematics

Factor the binomial that is a difference of squares. If prime, so state.25y4 - 64

A. (5y2 + 8)(5y2 - 8) B. (5y2 + 8)2 C. prime D. (5y2 - 8)2

Mathematics

Evaluate the determinant by inspection.

A. 9 B. -2 C. 0 D. -1654

Mathematics

Solve for x.5x = 

A. {-4}
B.
C. {4}
D.

Mathematics