2x^2-3x=67

Simple and best practice solution for 2x^2-3x=67 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 2x^2-3x=67 equation:



2x^2-3x=67
We move all terms to the left:
2x^2-3x-(67)=0
a = 2; b = -3; c = -67;
Δ = b2-4ac
Δ = -32-4·2·(-67)
Δ = 545
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{-(-3)-\sqrt{545}}{2*2}=\frac{3-\sqrt{545}}{4} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-3)+\sqrt{545}}{2*2}=\frac{3+\sqrt{545}}{4} $

See similar equations:

| x/11.9=1.87 | | 4b-2=2b+7 | | 3x+70=1/2x | | 2^x+9=12 | | 2(1/2x+2)=x+4 | | -17=2(2p-7) | | 7x+169=2717 | | 6x+3(-2x+8)=24 | | Y=59-2x/4 | | (2x−20)+(3x+5)=180 | | 6x+(-2x+8)=24 | | 5×-2y=×-4 | | 7÷x=21 | | 2+4b=22 | | y=40*0.7^(2-1) | | Y=2x2 | | (4)(2^(2x))-(5)(2^(x))+1=0 | | 4+2a=18 | | 31+116+m1=180 | | 5(x-20)=300 | | 2y+9=5y+20 | | 4u+5=-11 | | 49x^2+48=98x | | y/5+12=29 | | 5/x-9=3 | | 87=4x+11 | | 3(2x-15)=1 | | y/9=13/7 | | 6=9x=20+2x | | 17–3v=2 | | 5x+4=31=2x | | 5b3=17 |

Equations solver categories