10.485=(5-x)(x)

Solution for 10.485=(5-x)(x) equation:

10.485=(5-x)(x)

We move all terms to the left:

10.485-((5-x)(x))=0

We add all the numbers together, and all the variables

-((-1x+5)x)+10.485=0


We calculate terms in parentheses: -((-1x+5)x), so:

(-1x+5)x

We multiply parentheses

-1x^2+5x

Back to the equation:

-(-1x^2+5x)


We get rid of parentheses

1x^2-5x+10.485=0

We add all the numbers together, and all the variables

x^2-5x+10.485=0

a = 1; b = -5; c = +10.485;
Δ = b2-4ac
Δ = -52-4·1·10.485
Δ = -16.94
Delta is less than zero, so there is no solution for the equation