12x2-17x+5=0

Simple and best practice solution for 12x2-17x+5=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 12x2-17x+5=0 equation:



12x^2-17x+5=0
a = 12; b = -17; c = +5;
Δ = b2-4ac
Δ = -172-4·12·5
Δ = 49
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{49}=7$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-17)-7}{2*12}=\frac{10}{24} =5/12 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-17)+7}{2*12}=\frac{24}{24} =1 $

See similar equations:

| 4x13=7x+19 | | 3(a-4)+2a=18. | | 3(4+2a)=18 | | 3x-5=4×(x-5) | | (1x-1)+(1x-1)+1=1 | | 1x-1+1x-1+1=1 | | êZ=2+3i | | 2(50-2.5b)+5b=100 | | 6y-3y+12=6 | | –3y=54 | | 5x×3x=56 | | 11*0–3y=54 | | 3x+8x-4x+16-5+2x=119 | | y-21=7 | | 19×p=19 | | 19×p=10 | | t2-2t-100=0 | | 4x+40+4x=11x-60 | | 4x+40+4x=11x-60 | | 4(x-2)=2(x+3)+10 | | 5x+x/5=52 | | 2r×6=20 | | X^-18x=5 | | 16-2(x+3)=4-3x | | 4x-30=3x+18 | | W=14,3w+8= | | 8x-10=4x+32 | | 10x+9=2x-7. | | 6+25=2x-65 | | 3y^2=5y-9 | | 4x+2x^2-2(2+9)=2x²-10 | | 2x*40=80*10 |

Equations solver categories