Solved

Evaluate the Polynomial $2 x^{2}-y^{2}+2 x y$ For $x=-2$ And $y=-6$ A) -68
B) -4
C) -52
D) 68

Question 158

Multiple Choice

Evaluate the polynomial.
- $2 x^{2}-y^{2}+2 x y$ for $x=-2$ and $y=-6$

A) -68
B) -4
C) -52
D) 68

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