SOLUTION: write the quadratic function in the form ax^2 + bx + c and use fractions in your answer. f(x)= -2/3 (x+4)^2 + 4/3

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: write the quadratic function in the form ax^2 + bx + c and use fractions in your answer. f(x)= -2/3 (x+4)^2 + 4/3      Log On


   

Question 430059: write the quadratic function in the form ax^2 + bx + c and use fractions in your answer. f(x)= -2/3 (x+4)^2 + 4/3
Answer by dnanos(83) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29=-%282%2F3%29%28x%5E2%2B2%2A4%2Ax%2B4%5E2%29%2B4%2F3=
-%282%2F3%29x%5E2-%2816%2F3%29x-32%2F3%2B4%2F3=
%28-2%2F3%29x%5E2%2B%28-16%2F3%29x-28%2F3=
%28-2%2F3%29x%5E2%2B%28-16%2F3%29x-28%2F3
a=-2/3 b=-16/3 c=-28/3