SOLUTION: Please help me solve understand the steps to solve this equation: If g(x) =3x^2 -4x+1, waht is the value of g(-2). Thank you

Algebra ->  Functions -> SOLUTION: Please help me solve understand the steps to solve this equation: If g(x) =3x^2 -4x+1, waht is the value of g(-2). Thank you       Log On


   

Question 217008: Please help me solve understand the steps to solve this equation: If g(x) =3x^2 -4x+1, waht is the value of g(-2). Thank you
Answer by chibisan(131) About Me  (Show Source):
You can put this solution on YOUR website!
when g(-2) , x = -2
so , apply x = -2
g(-2)= 3(-2)^2 - 4(-2) + 1
g(-2)= 3(4) + 8 + 1
g(-2)= 12 + 8 + 1
= 21 (ans)