x(4x-3)=35

Simple and best practice solution for x(4x-3)=35 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 x(4x-3)=35 equation:



x(4x-3)=35
We move all terms to the left:
x(4x-3)-(35)=0
We multiply parentheses
4x^2-3x-35=0
a = 4; b = -3; c = -35;
Δ = b2-4ac
Δ = -32-4·4·(-35)
Δ = 569
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{569}}{2*4}=\frac{3-\sqrt{569}}{8} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-3)+\sqrt{569}}{2*4}=\frac{3+\sqrt{569}}{8} $

See similar equations:

| 105+y=189 | | (3x+3)+(4x-8)=90 | | 7p+21=70 | | (21/30)=(x/100) | | (-10)-d=-3 | | 6a(3)=10 | | 3.2(x=1)=2(1.4x-3) | | 2x+4×+10+70=180 | | -10*d=-3 | | 3n+4=19–2n | | 6a(2)=14 | | 8m=4•8 | | 2.2h=-6.4 | | 6a(2)=10 | | -10(-d)=3 | | 79=1.4y | | 6a(2)=6 | | 7(9+k)=84* | | 12/20=8/20+x | | Y=-5x-9.Y=4x+4 | | 7x-2(x+1)+18=8×-11 | | 3/5=4m= | | 2x-19=3x-51 | | 34+2z+2z+4=180 | | -13-c/6=37 | | (x+6)^7=-128 | | 2(3n+5)=4n+20 | | p/7+14=54 | | F(0)=4^2x-3 | | 2(j−5.98)−2.15=8.75 | | 2z+34+2z+4=180 | | C=0.10t |

Equations solver categories