F(x)=4x2-7x+12

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Solution for F(x)=4x2-7x+12 equation: 



(F)=4F^2-7F+12

We move all terms to the left:

(F)-(4F^2-7F+12)=0

We get rid of parentheses

-4F^2+F+7F-12=0

We add all the numbers together, and all the variables

-4F^2+8F-12=0

a = -4; b = 8; c = -12;
Δ = b2-4ac
Δ = 82-4·(-4)·(-12)
Δ = -128
Delta is less than zero, so there is no solution for the equation

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