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x(3-2x)=43
We move all terms to the left:
x(3-2x)-(43)=0
We add all the numbers together, and all the variables
x(-2x+3)-43=0
We multiply parentheses
-2x^2+3x-43=0
a = -2; b = 3; c = -43;
Δ = b2-4ac
Δ = 32-4·(-2)·(-43)
Δ = -335
Delta is less than zero, so there is no solution for the equation
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