SOLUTION: a) solve 5x+x(x-3)=0 What are the solutions? b)Find the x intercepts of f(x)= 5x+x (x-3)

Algebra ->  Rational-functions -> SOLUTION: a) solve 5x+x(x-3)=0 What are the solutions? b)Find the x intercepts of f(x)= 5x+x (x-3)      Log On


   

Question 366825: a) solve 5x+x(x-3)=0 What are the solutions?
b)Find the x intercepts of
f(x)= 5x+x (x-3)
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi, 

solve

5x+x(x-3)=0

5x + x^2 - 3x = 0

x^2 + 2x = 0

x(x + 2) = 0

x = 0

(x + 2) = 0

x = -2

 x intercepts:  Pt(0,0) and Pt(-2,0)



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