5x2-36x+7=0

Simple and best practice solution for 5x2-36x+7=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 5x2-36x+7=0 equation:



5x^2-36x+7=0
a = 5; b = -36; c = +7;
Δ = b2-4ac
Δ = -362-4·5·7
Δ = 1156
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{1156}=34$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-36)-34}{2*5}=\frac{2}{10} =1/5 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-36)+34}{2*5}=\frac{70}{10} =7 $

See similar equations:

| 7×+2y=53 | | x/3+x/5+1=3x/4-1/2 | | 0=-16t2^+245 | | 3x-10+6×(2x+3)=-2×(3-3x)-4 | | x2+4x-4=0 | | x+(19x+20)=180 | | 2(1-x)-3=3(2x+1)+2 | | 2x2-7x-4=0 | | -6x(2)=3×(-6)-3 | | v+1.97=8.57 | | 9x2-6x+1=0 | | -6x-3x=-6-3-2 | | -2×(3y-1)=3×(y-2)-1 | | 5x-0=-4 | | -2×(3x-1)=3×(x-2)-1 | | -2(x+5=-2(x-2)+5 | | -8(10-x)-3=3(2x+1)+2 | | 3^(x)+3^(2x+1)=252 | | 6(x-1)=9(2-x) | | x3-60x2+1200x-8000=0 | | p2+12p=-4 | | -5=2(x-4) | | 3x-12-2=2x-19 | | 22=2u-16 | | 2.5x-4=4 | | 4/x+1=3/7 | | x2-6x+21=0 | | -2(x-4)=-1 | | 6x3•-3=15 | | 3×(x-4)-2=2x-19 | | 4x2-12x-63=0 | | 3×(x-4)-2=2x+10 |

Equations solver categories