3q2+10q+3=0

Simple and best practice solution for 3q2+10q+3=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3q2+10q+3=0 equation: 



3q^2+10q+3=0

a = 3; b = 10; c = +3;
Δ = b2-4ac
Δ = 102-4·3·3
Δ = 64
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$q_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$q_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{64}=8$


$q_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(10)-8}{2*3}=\frac{-18}{6}
=-3
$


$q_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(10)+8}{2*3}=\frac{-2}{6}
=-1/3
$

See similar equations:

| −6x−12(7x+11)=10 | | M3-16m=0 | | -1+-7x-6x+-42=36 | | 11x+3(3x+8)=6 | | 5x+105=105 | | 39.4/151.4=x/100 | | p^2-9p-18=0 | | 3y-5=7-y | | (x+3)(x-5)(3x-7)=0 | | E^(2x)=42 | | 4x=2.3 | | 8x^2=-12+17x | | 6(x-1/2)=41/2 | | 3(x-1)+2(3x+6)-2=6x-3+2x+10 | | 6=3/2z | | 4.25-7.06=x | | 1.5=t/3 | | 15/3=a/1 | | 7x+10+129=126 | | 2x÷5-6x=9÷7 | | s/3=-15 | | 2/3x+7=20 | | 90=-15k | | 4(3x-2=40 | | 7.2/5+10/x=9/x+5 | | 14^2-19x-5=0 | | 14^-19x-5=0 | | -16=d+21= | | 0=4x2-48x-256 | | -7/9x+14/3=-6/5x-2/5 | | 8(n+2)=7(n-3) | | 4(x+4)=10 |

Equations solver categories