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(11.3125y)(11.3125y)=86.1875y-291.29
We move all terms to the left:
(11.3125y)(11.3125y)-(86.1875y-291.29)=0
We add all the numbers together, and all the variables
(+11.3125y)(+11.3125y)-(86.1875y-291.29)=0
We get rid of parentheses
(+11.3125y)(+11.3125y)-86.1875y+291.29=0
We multiply parentheses ..
(+121y^2)-86.1875y+291.29=0
We get rid of parentheses
121y^2-86.1875y+291.29=0
a = 121; b = -86.1875; c = +291.29;
Δ = b2-4ac
Δ = -86.18752-4·121·291.29
Δ = -133556.07484375
Delta is less than zero, so there is no solution for the equation
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