Evaluate - 6xy + 3x^2y - 2xy^2 + 1 for x = 3 and y = - 4

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Mathematics

4 November, 14:01

Evaluate - 6xy + 3x^2y - 2xy^2 + 1 for x = 3 and y = - 4

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Answers (2)

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Easton Cherry · Answer 1

-131

Step-by-step explanation:

Putting x=3 and y=-4 in the given equation

-6xy + 3x^2y - 2xy^2 + 1, we get

=-6*3 * (-4) + 3*3*3 * (-4) - 2*3 * (-4) * (-4) + 1

=72-108-96+1

=-131

Giuliana Giles · Answer 2

Answer:-131

Step-by-step explanation:

-6 (3) (-4) + 3 (3) ^2 (-4) - 2 (3) (-4) ^2+1