SOLUTION: What is the value of the polynomial x^2 - 2xy + 3y^2 when x= -1 and y = -2?

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: What is the value of the polynomial x^2 - 2xy + 3y^2 when x= -1 and y = -2?      Log On


   

Question 1092048: What is the value of the polynomial x^2 - 2xy + 3y^2 when x= -1 and y = -2?
Answer by ikleyn(52775) About Me  (Show Source):
You can put this solution on YOUR website!
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Why do not substitute the values and calculate ?