-3k^2-7k+4=0

Simple and best practice solution for -3k^2-7k+4=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 -3k^2-7k+4=0 equation: 



-3k^2-7k+4=0

a = -3; b = -7; c = +4;
Δ = b2-4ac
Δ = -72-4·(-3)·4
Δ = 97
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$k_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$k_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$k_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-7)-\sqrt{97}}{2*-3}=\frac{7-\sqrt{97}}{-6}
$


$k_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-7)+\sqrt{97}}{2*-3}=\frac{7+\sqrt{97}}{-6}
$

See similar equations:

| -27=7(x-7) | | 6/(2*(1+2))=n | | 6/(2X(1+2))=n | | 11x+7=3x | | -27=(x+7) | | 11(2x+10)-10x+51=81-2(8-6x) | | 6/2(1+2)=n | | 95-((x/3)+(x/4)+(x+2)=x) | | 17-(3m+3)=3+3m-13 | | 100=7x+2 | | 9y-6y-9=37.38 | | 222=-u+36 | | 95-((x/3)+(x/4)+(x+2))=x | | 2x-7x+24=4x+33 | | -v+230=68 | | (x+x-15)4=500 | | 99-w=225 | | 7(x10)=-77 | | 95-(x/3)+(x/4)+(x+2)=x | | 4/x+2+6=14/2x+4 | | 14-3y=y | | 3x+40+2x-10=12x-110 | | 1.1x-11=2.2 | | 6P-17=2p+42 | | 6d+11=-70 | | 66-5x=12 | | 70t^2+140t−120=0 | | 4x+14=16x | | 7x+11=4-2(x-8) | | -1+14x=12x=17 | | 2(x+4)=29-x | | w=0.98w+0.02 |

Equations solver categories