marissanichole0
marissanichole0 marissanichole0
  • 21-09-2017
  • Mathematics
contestada

What is the value of the expression 4x−y2y+x when x=3 and y=3?

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awesome1st
awesome1st awesome1st
  • 21-09-2017
I am assuming y2y is 2y². 
4(3) - 2(3)² + 3 = 12 - 18 + 3 = -3
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