-5.5x^2+51.5x+35=0

Simple and best practice solution for -5.5x^2+51.5x+35=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 -5.5x^2+51.5x+35=0 equation: 



-5.5x^2+51.5x+35=0

a = -5.5; b = 51.5; c = +35;
Δ = b2-4ac
Δ = 51.52-4·(-5.5)·35
Δ = 3422.25
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(51.5)-\sqrt{3422.25}}{2*-5.5}=\frac{-51.5-\sqrt{3422.25}}{-11}
$


$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(51.5)+\sqrt{3422.25}}{2*-5.5}=\frac{-51.5+\sqrt{3422.25}}{-11}
$

See similar equations:

| (14x+15)+(13x+7)=90 | | 2x-4-18/x^2=0 | | 54p=12 | | 1+5p=-59 | | 2(x+4)=2x-19 | | 153000=28x+40(5000-x) | | (n-13)²=9 | | x+11+10=6x+3+25 | | -7(x-6)+3=45 | | 40+x=32+14 | | O.10x+0.05(2-x)=0.10(0) | | 40x+32=14 | | 7-23=-30n | | |8x-5|=4x-23 | | 7-23=n+-30 | | 40x=2.8 | | -9(m+3)+4=49 | | 6x-3+11-8x=2 | | 200m-75m+53,625=56,100-150m | | x+(x+10)+(2x-50)+70=180 | | 5x-25=30/2=3- | | 3/10(x)=15 | | 3/4x-4=3/8x+2-1/2x | | 3/4(p)=18 | | x+33=2x+17 | | X(X^2+8x-25)=0 | | (X^2+8x-25)=0 | | X^3+8x^2-25x=0 | | -3(x+5)=x+19 | | 2*3.14*x=33 | | 40/7x=19 | | y+38=4y+2 |

Equations solver categories