3x2-16x-35=0

Simple and best practice solution for 3x2-16x-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 3x2-16x-35=0 equation:



3x^2-16x-35=0
a = 3; b = -16; c = -35;
Δ = b2-4ac
Δ = -162-4·3·(-35)
Δ = 676
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{676}=26$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-16)-26}{2*3}=\frac{-10}{6} =-1+2/3 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-16)+26}{2*3}=\frac{42}{6} =7 $

See similar equations:

| 5(x-2)=8x+2 | | x(2+x)=624 | | x2+x-42=0 | | x-2=2x-10 | | 12x-7=9x+12 | | 3x+3=87 | | x+30+x+20+x=180 | | x+3x+2x+10+4x=360 | | 8x-216/x^2=0 | | x=2(180-x)-30 | | 99/j=23-(9+10) | | 4(w-3)-6=-2(-8w+1)-2w | | y^2-13y+26=0 | | 12=3/10(x+2 | | 7y=49-7 | | x-164=4 | | X+4/3=1-x+5/7 | | 6c=7C+2 | | 4c=7C+2 | | 6x-2=6+5x | | 4x+9(9-x)=61 | | 2÷15x-1÷34÷5x+2=0 | | 38z+12,5=18z-27,5 | | X=3x+5=8 | | X=3x+5=13 | | 3m+5=2m+8 | | 4x-180=250 | | 0=18x-3x^2 | | 300=n(n-1) | | 5(6a)=0 | | 5(6a)=30 | | (2x+5)+(3x-20)=180 |

Equations solver categories