x=7,x2-3x+2=

Simple and best practice solution for x=7,x2-3x+2= 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=7,x2-3x+2= equation: 



x=7.x^2-3x+2=

We move all terms to the left:

x-(7.x^2-3x+2)=0

We get rid of parentheses

-7.x^2+x+3x-2=0

We add all the numbers together, and all the variables

-7x^2+4x-2=0

a = -7; b = 4; c = -2;
Δ = b2-4ac
Δ = 42-4·(-7)·(-2)
Δ = -40
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 6y+5y-6=93 | | x3+14x−43=0 | | x=4,x-9 | | -12(x+10)=-16 | | 70b+21b–69b–16b+7=85 | | 11y+17=105 | | 11y+176=105 | | p*7=42 | | s*6=54 | | f−–2=12 | | f−–24=3 | | 1+11u=12u+20 | | 12x-6=-37 | | 10x+-4(2x+6)=8 | | x^2-2x-2000=0 | | -6(x)=4x-1 | | 2^4x=6 | | 6x=3=3x=4 | | 8x+3=4x+55 | | -3-y=-2 | | x^2+1.5x-84=0 | | x+2(10)=10 | | x+2(8)=10 | | x+2(-2)=10 | | x+2(-6)=10 | | y=1/3(9)+1 | | 2×-3y=3.×+2y=5 | | 0=13x-4.9x^2 | | 5y^-80=0 | | 8x-3x+5=0 | | y=2(2)+-4 | | 4(5x+3)=7(5x+3) |

Equations solver categories