F(x)=-2x2+x-5

Simple and best practice solution for F(x)=-2x2+x-5 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)=-2x2+x-5 equation: 



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

We move all terms to the left:

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

We get rid of parentheses

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

We add all the numbers together, and all the variables

2F^2+5=0

a = 2; b = 0; c = +5;
Δ = b2-4ac
Δ = 02-4·2·5
Δ = -40
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 1/16=4(1/2)^x | | (-2/3y+11/3)+y=4.25 | | x+x+2+x+4+x+6+x+8+x+10=126 | | 6x-9+2x-5=8x+17-4x | | 8(19)=6x(12x) | | Y=4x/5+9/5 | | 7(5-x=3(x-5) | | x+2x+9=360 | | 7(5-x=3(x-5 | | 10000=28/100*x+1300 | | 10000=(28/100)*x+1300 | | 2x^2+3x^2=2018 | | -18+5x=-29=13+2x | | 9/21=x/7 | | 65/52=s/4 | | -4=-3a+8 | | X=706.86xπ2 | | 2^{-4x}=13^{-x-3} | | 9/7=x/14 | | 28x-112=-28x+14 | | 5u-10=25 | | 1/3x=300 | | 15=23-4k | | 17=-8+5x | | -36=9(s-96) | | 2(q-81)=28 | | 16/28=4/z | | (x-4)/(-2x+1)=-14/28 | | 20-3t=13 | | 1/8x+28=7/8x-14 | | 4x–22.2=1.9 | | w/4-2=3 |

Equations solver categories