SOLUTION: Evaluate the following expression based on x=-3, y=2, and z=-4. x^2-4zy.

SOLUTION: Evaluate the following expression based on x=-3, y=2, and z=-4. x^2-4zy.

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Question 184064: Evaluate the following expression based on x=-3, y=2, and z=-4.
x^2-4zy.
Answer by MathGuyJoe(20) (Show Source): You can put this solution on YOUR website!
To evaluate:

You need to substitute in the values they provide:

And then simplify:

Hope that helps. ~Joe
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