F(x)=-4x^2+2x-5

Simple and best practice solution for F(x)=-4x^2+2x-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)=-4x^2+2x-5 equation: 



(F)=-4F^2+2F-5

We move all terms to the left:

(F)-(-4F^2+2F-5)=0

We get rid of parentheses

4F^2-2F+F+5=0

We add all the numbers together, and all the variables

4F^2-1F+5=0

a = 4; b = -1; c = +5;
Δ = b2-4ac
Δ = -12-4·4·5
Δ = -79
Delta is less than zero, so there is no solution for the equation

See similar equations:

| (8x-174)=(2x-12) | | 15) 7n+3=24 | | X^2+22x=x+100 | | 2+f+4+f=f+6 | | 20n=-180 | | 23x+5=1 | | 2m+2=7+11m | | 9) 3n-3=21 | | (2x-3)+6-(10x-3)=30 | | 2/5x+3=4(7/8+1x/12 | | 9x+-10=3(3x+2) | | 3x2+90+2x+3=180 | | 5x-2=65 | | (t)=-1100t+20000 | | 12x-72=-12 | | (t)=-1100+20000 | | 2x-(3-x)=4x+(x-9) | | x=13=34 | | 8^2y-80^y+16=0 | | 2x+100=x-500 | | 4y-2/5=2 | | -2x^2+16x-10=0 | | (4p+120)+(90-p)=180 | | 2(x-2)=3x-8 | | 30=3x*x | | 0,25x+0,6=0,125*2 | | 4(x+-5)+20=4x | | x+1-6x=29 | | 6x-11=2x+10 | | (4p-70)+100=180 | | 39-3x=19+7x | | -2(3-5x)=14 |

Equations solver categories