F(x)=3x2-5x+8

Simple and best practice solution for F(x)=3x2-5x+8 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(x)=3x2-5x+8 equation:



(F)=3F^2-5F+8
We move all terms to the left:
(F)-(3F^2-5F+8)=0
We get rid of parentheses
-3F^2+F+5F-8=0
We add all the numbers together, and all the variables
-3F^2+6F-8=0
a = -3; b = 6; c = -8;
Δ = b2-4ac
Δ = 62-4·(-3)·(-8)
Δ = -60
Delta is less than zero, so there is no solution for the equation

See similar equations:

| y-0.14y=360 | | -3w-8=-6w+7 | | 2y+11=5+14 | | 2y+11=5+15 | | 10x200=2000 | | 3f-8=2f | | a-0.17a=240 | | MA=9x+14 | | 2x-3=7x4 | | 6^x=48 | | x+312=123 | | 2-3x+1-3x+2=5 | | 2-9x+2-3x=7 | | 8(p-2)=-6 | | 6+3(p-1)=18 | | 3^3x=3^4 | | x^2+3x-4-(5x-2)=0 | | 7v+2v=−20+11 | | 15x-x=18 | | 2x​​+5=300 | | x*0.85=2.015 | | 0.02x0.02=0.0004 | | X–3y=–20 | | 12.2x=15 | | x+2+72=180 | | -4x=84=+8x | | –9z+7=–10z | | –10+c=5−4c | | 95/a=19 | | -3x+7x=16 | | 20x/6x=10 | | 4m–6=-2 |

Equations solver categories