SOLUTION: What is the value of the expression 2x2+3xy-when x=2 and y= -4

SOLUTION: What is the value of the expression 2x2+3xy-when x=2 and y= -4

Algebra.Com

Question 324712: What is the value of the expression 2x2+3xy-when x=2 and y= -4
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
2*2^2+3*2*-4
8-24=-16
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