F^-1(x)=x^2-4x+7

Simple and best practice solution for F^-1(x)=x^2-4x+7 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 F^-1(x)=x^2-4x+7 equation: 



^-1(F)=F^2-4F+7

We move all terms to the left:

^-1(F)-(F^2-4F+7)=0

We add all the numbers together, and all the variables

-1F-(F^2-4F+7)=0

We get rid of parentheses

-F^2-1F+4F-7=0

We add all the numbers together, and all the variables

-1F^2+3F-7=0

a = -1; b = 3; c = -7;
Δ = b2-4ac
Δ = 32-4·(-1)·(-7)
Δ = -19
Delta is less than zero, so there is no solution for the equation

See similar equations:

| x+3=6x−22 | | 60=3(x–2) | | 7h-24=10 | | 7h=24=10 | | 3(3x–2)=48 | | X3-6x2+8x-4=0 | | 2x/5x=30 | | -3x=5x-88 | | -3x=5x+88 | | -5x=-5-4x | | x-12.6=2.1 | | -3x=-72+9x | | 23–a=3a-1​ | | 0.25+4m=0.75 | | I4x-3I=x | | 8f+10=58 | | (-5)×(-6)+2x-12=-6 | | X^2-4x-100=0 | | 7b-7=55 | | 5x-8=16–7x | | 8x=-8x+80 | | 24x-20=76 | | 8x=-x+80 | | 2(3-4b)=50-2b-3(3b+11) | | -3x=-8x+80 | | 4(3n=1) | | 3(2x+4)-5(x-7)+8=2(x-6)+18 | | 2+5b=30 | | 27​ −x+4x​ =−2x+33 | | -7^(14x)=0 | | 4x=7x-57 | | 6.7g+8=3.7g+14 |

Equations solver categories