SOLUTION: f(x)=2x^2+3x and g(x)=-2x+3, solve f(x)=g(x)

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Question 814722: f(x)=2x^2+3x and g(x)=-2x+3, solve f(x)=g(x)
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

f(x)=2x^2+3x and g(x)= -2x+3, solve f(x)=g(x)

 2x^2+3x = -2x + 3 *****

2x^2+5x -3 = 0

(2x -1)(x + 3) = 0

 (2x -1)= 0,   x = 1/2

(x + 3) = 0,   x = -3

CHECKING our Answer***

  2 = 2

  9 = 9