F (x) = 3x^2 + 12x+7 in standard form

y = ax^2 + bx + c = > F (x) = 3x^2 + 12x+7; F (x) = 3x^2 + 12x+7 is already in standard form for the equation of a parabola.

Step-by-step explanation:

Actually, F (x) = 3x^2 + 12x+7 is already in standard form, y = ax^2 + bx + c. Double check the instructions for this problem. Did you perhaps want "vertex form?"