Add.(2x2 - 4xy + y2) + (3x2 - 6xy - y2) + (x2 + xy - y2)

A. 4x2 - 11xy - y2
B. 6x2 - 9xy - y2
C. 6x2 - 9xy + y2
D. 5x2 - 10xy - y2


Answer: B

Mathematics

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A.

B.

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Write a linear function f that has the indicated values.f(-6) = 10, f(3) = -7

A. f(x) = - x - 
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Mathematics