49x2+84x+36=0

Simple and best practice solution for 49x2+84x+36=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 49x2+84x+36=0 equation: 



49x^2+84x+36=0

a = 49; b = 84; c = +36;
Δ = b2-4ac
Δ = 842-4·49·36
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{-84}{98}=-6/7$

See similar equations:

| 15x-9=-12x-36 | | 12x+8=14x-2 | | 13x+30=20 | | 7+13=2a | | 5n-17=2n | | 1/2x(2x-2)-0.4=2x+1.2-3x | | 30-5y=20 | | -15(8y-25)-2y=25y+21 | | 2=8-4a | | 8x+3=-2x-12 | | 2x-8x+x^2=375 | | 3(x-4)^(2/3)=75 | | 3(x-4)^2/3=75 | | x/1.2=0.6 | | (X+5)+2(x+5)=220 | | X/5+x/2=-1/5+3x/2 | | |-12a|=13(12-6) | | 4/9+(y)=1/9 | | 2x+-1.5=4.5 | | 4w-17=47 | | 12(y-1)+y+5=13y-7 | | x*2-x-15=0 | | 12a=123a-123 | | 7=1x+2 | | 2(4y+5)=8(y-3)=14 | | 6x+9=(-x)-7 | | 6-6x-14=-2(4+3x) | | 245(t)=-16t^2+136t+5 | | 3(6y-5)+y=3(6y-5) | | 2a=44+10+a | | 5(2x+3)=3(3x+13) | | 6(y+4)-3=3(2y+7) |

Equations solver categories