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64.10+24.39y(0.004669-y)=100-13.70y(1+y)
We move all terms to the left:
64.10+24.39y(0.004669-y)-(100-13.70y(1+y))=0
We add all the numbers together, and all the variables
24.39y(-1y+0.004669)-(100-13.70y(y+1))+64.10=0
We add all the numbers together, and all the variables
24.39y(-1y+0.004669)-(100-13.70y(y+1))+64.1=0
We multiply parentheses
-24y^2+0.112056y-(100-13.70y(y+1))+64.1=0
We calculate terms in parentheses: -(100-13.70y(y+1)), so:We get rid of parentheses
100-13.70y(y+1)
determiningTheFunctionDomain -13.70y(y+1)+100
We multiply parentheses
-13y^2-13y+100
Back to the equation:
-(-13y^2-13y+100)
-24y^2+13y^2+13y+0.112056y-100+64.1=0
We add all the numbers together, and all the variables
-11y^2+13.112056y-35.9=0
a = -11; b = 13.112056; c = -35.9;
Δ = b2-4ac
Δ = 13.1120562-4·(-11)·(-35.9)
Δ = -1407.6739874529
Delta is less than zero, so there is no solution for the equation
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