SOLUTION: Evaluate the polynomial for x=3 when x=3, 2x^2-3x+5=

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Evaluate the polynomial for x=3 when x=3, 2x^2-3x+5=      Log On


   

Question 551228: Evaluate the polynomial for x=3 when x=3, 2x^2-3x+5=
Found 2 solutions by Alan3354, jim_thompson5910:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
2x^2-3x+5
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Sub 3 for x

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
2x^2-3x+5

2(3)^2-3(3)+5

2(9)-3(3)+5

18-9+5

9+5

14

So 2x^2-3x+5 = 14 when x = 3