SOLUTION: I'm stuck here. How do you determine if the following two expressions are equivelant? justify your answer f(x)=6x^2 + 7x-3/2x+3 and g(x)=3x(3x+1)-(1+9x^2)

Algebra ->  Expressions -> SOLUTION: I'm stuck here. How do you determine if the following two expressions are equivelant? justify your answer f(x)=6x^2 + 7x-3/2x+3 and g(x)=3x(3x+1)-(1+9x^2)       Log On


   

Question 386983: I'm stuck here. How do you determine if the following two expressions are equivelant? justify your answer
f(x)=6x^2 + 7x-3/2x+3 and g(x)=3x(3x+1)-(1+9x^2)
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi, 

showing the following two expressions are equivelant:     

Simplifying

f(x)=6x^2 + 7x-3/2x+3 

f(x)= (3x-1)(2x+3)/(2x+3 )

f(x) = 3x-1 



g(x)=3x(3x+1)-(1+9x^2)

g(x) = 9x^2 + 3x - 1 - 9x^2

g(x) = 3x-1