0=-4x^2+4x-17

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Solution for 0=-4x^2+4x-17 equation: 



0=-4x^2+4x-17

We move all terms to the left:

0-(-4x^2+4x-17)=0

We add all the numbers together, and all the variables

-(-4x^2+4x-17)=0

We get rid of parentheses

4x^2-4x+17=0

a = 4; b = -4; c = +17;
Δ = b2-4ac
Δ = -42-4·4·17
Δ = -256
Delta is less than zero, so there is no solution for the equation

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