F(-3)=9x^2-5x+2

Simple and best practice solution for F(-3)=9x^2-5x+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 F(-3)=9x^2-5x+2 equation: 



(-3)=9F^2-5F+2

We move all terms to the left:

(-3)-(9F^2-5F+2)=0

We add all the numbers together, and all the variables

-(9F^2-5F+2)-3=0

We get rid of parentheses

-9F^2+5F-2-3=0

We add all the numbers together, and all the variables

-9F^2+5F-5=0

a = -9; b = 5; c = -5;
Δ = b2-4ac
Δ = 52-4·(-9)·(-5)
Δ = -155
Delta is less than zero, so there is no solution for the equation

See similar equations:

| -19=v/3 | | 3x+1=x5 | | 5x–36=2(-7x+1) | | 2r2+7r=0 | | -57+11=-4(2y+40 | | -3/4(2x+10)=-4x-5 | | 6x-3(x-4)=33 | | -3y+8+8(-2y)=12 | | 3(x+2)-3=4x+8 | | -8g=-6g*6 | | -3+y/5=-13 | | +5x=18+3x | | 9−4x=29 | | 5y+35=-2(-y+1) | | x+1.9=4.1 | | 5x−21+2x=42 | | 2-18r=-7r+2 | | 5x+2(3x-1)=9x+1 | | 4(x+4)=(x-2)7 | | 3r+r=-20 | | 4(4.5-8x)=24.5 | | 3/5x+20=32 | | 4/5(3x+6)−8=4 | | 11-3(x-2)=26 | | -(5x-6)=-45 | | 4x-4(7-4x)=22+5x | | 1/2(6x+10)=−7 | | 2(n+5)=−2A) | | 4(x+3)=7x+10-3x+2 | | 3(2x+4)–2x=50, | | 5/4​(3x+6)−8=4 | | 82=4w-2682=4w−26 |

Equations solver categories