Evaluate the expression 8-4xy^2 for x=3 and y=-2.

Mathematics

2 answers:

Dennis_Churaev [7]3 years ago

8 0

Answer:

-40 is the answer when plugging in x and y into the equation given

dusya [7]3 years ago

3 0

X-4xy^2
3-4*3*-2^2
3-12-4
-13

Just put the value and factorize it with BODMAS rule.

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