3q^2+10q-4=4q-4

Solution for 3q^2+10q-4=4q-4 equation:

3q^2+10q-4=4q-4

We move all terms to the left:

3q^2+10q-4-(4q-4)=0

We get rid of parentheses

3q^2+10q-4q+4-4=0

We add all the numbers together, and all the variables

3q^2+6q=0

a = 3; b = 6; c = 0;
Δ = b2-4ac
Δ = 62-4·3·0
Δ = 36
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$q_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$q_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{36}=6$
$q_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(6)-6}{2*3}=\frac{-12}{6}
=-2
$
$q_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(6)+6}{2*3}=\frac{0}{6}
=0
$