I=100x(0.13x2)

Solution for I=100x(0.13x2) equation:

=100I(0.13I^2)

We move all terms to the left:

-(100I(0.13I^2))=0


We calculate terms in parentheses: -(100I(0.13I^2)), so:

100I(0.13I^2)

We multiply parentheses

0I^2

We add all the numbers together, and all the variables

I^2

Back to the equation:

-(I^2)


We add all the numbers together, and all the variables

-1I^2=0

a = -1; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·(-1)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$I=\frac{-b}{2a}=\frac{0}{-2}=0$