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5x^2-3x+4=-
We move all terms to the left:
5x^2-3x+4-(-)=0
We add all the numbers together, and all the variables
5x^2-3x+4-0=0
We add all the numbers together, and all the variables
5x^2-3x+4=0
a = 5; b = -3; c = +4;
Δ = b2-4ac
Δ = -32-4·5·4
Δ = -71
Delta is less than zero, so there is no solution for the equation
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