/(t)=33t-5.5t^2

Solution for /(t)=33t-5.5t^2 equation:

/(t)=33t-5.5t^2

We move all terms to the left:

/(t)-(33t-5.5t^2)=0


Domain of the equation: t!=0

t∈R


We get rid of parentheses

5.5t^2-33t+/t=0

We multiply all the terms by the denominator


(5.5t^2)*t-33t*t+=0

We add all the numbers together, and all the variables

(5.5t^2)*t-33t*t=0

We multiply parentheses

5t^2-33t*t=0

Wy multiply elements

5t^2-33t^2=0

We add all the numbers together, and all the variables

-28t^2=0

a = -28; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·(-28)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$t=\frac{-b}{2a}=\frac{0}{-56}=0$