3x2-4x+10=9/10

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Solution for 3x2-4x+10=9/10 equation:



3x^2-4x+10=9/10
We move all terms to the left:
3x^2-4x+10-(9/10)=0
We add all the numbers together, and all the variables
3x^2-4x+10-(+9/10)=0
We get rid of parentheses
3x^2-4x+10-9/10=0
We multiply all the terms by the denominator
3x^2*10-4x*10-9+10*10=0
We add all the numbers together, and all the variables
3x^2*10-4x*10+91=0
Wy multiply elements
30x^2-40x+91=0
a = 30; b = -40; c = +91;
Δ = b2-4ac
Δ = -402-4·30·91
Δ = -9320
Delta is less than zero, so there is no solution for the equation

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