17.5=32x-16(x*x)

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Solution for 17.5=32x-16(x*x) equation: 



17.5=32x-16(x*x)

We move all terms to the left:

17.5-(32x-16(x*x))=0

We add all the numbers together, and all the variables

-(32x-16(+x*x))+17.5=0



We calculate terms in parentheses: -(32x-16(+x*x)), so:

32x-16(+x*x)

We multiply parentheses

-16x^2+32x

Back to the equation:

-(-16x^2+32x)



We get rid of parentheses

16x^2-32x+17.5=0

a = 16; b = -32; c = +17.5;
Δ = b2-4ac
Δ = -322-4·16·17.5
Δ = -96
Delta is less than zero, so there is no solution for the equation

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