2u^2+24u+70=0

Simple and best practice solution for 2u^2+24u+70=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 2u^2+24u+70=0 equation: 



2u^2+24u+70=0

a = 2; b = 24; c = +70;
Δ = b2-4ac
Δ = 242-4·2·70
Δ = 16
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$u_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$u_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{16}=4$


$u_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(24)-4}{2*2}=\frac{-28}{4}
=-7
$


$u_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(24)+4}{2*2}=\frac{-20}{4}
=-5
$

See similar equations:

| 7^n+10-8=6 | | 170x=-6x+121+64x^2 | | 9+4x=7x+15 | | 9x+2=23 | | 5v^2-30v-70=0 | | 14+3(2x+4)-4x=16 | | 170x=-6x+121+64x*2 | | 66x=-6 | | 4x-8=-2×+3 | | -3x-40=-10 | | 4×-8=-2x+3 | | 6(2x+3)-14=4(2x+12 | | 5x-1+9x+2=23 | | 4x-19+3x+4=180 | | 19x+4=8x-17 | | 125+c+115=180 | | 5x-1=9x+2=23 | | 9+10x-6x+4=53 | | 5x+4-2x-12=25 | | 2y^2+28y+48=0 | | a=22/1.25^2 | | 4(2x+3)=4x+20 | | -17+5y=12 | | 170x=-6x+121+64x | | 2x+14=4x-22 | | 56-2y=-52 | | 94+a+125=180 | | 9p-7p+4p=16+10p | | 6x+15/3=15 | | 4x+19+3x+4=180 | | 1x^2-2=0 | | 24+87+b=180 |

Equations solver categories