F(x)=-3x^2+42x-144

Simple and best practice solution for F(x)=-3x^2+42x-144 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)=-3x^2+42x-144 equation: 



(F)=-3F^2+42F-144

We move all terms to the left:

(F)-(-3F^2+42F-144)=0

We get rid of parentheses

3F^2-42F+F+144=0

We add all the numbers together, and all the variables

3F^2-41F+144=0

a = 3; b = -41; c = +144;
Δ = b2-4ac
Δ = -412-4·3·144
Δ = -47
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 4(2y+4)-11y=0 | | 13-5/4t=6 | | w-1/4w=1/2+5/8 | | 2x^2+7x+36=0 | | 5/(2w)-7/(3w)=1 | | w+1/2=-1/4w+5/8 | | |6x+19|=|7x-6| | | 5x+3(1/3x-13/3)=2 | | 1/3a-1/2a=2-3 | | x—49=24 | | 3x^2-4x=x+50 | | 1/3b-1/2b=2+1 | | 5k+6=11 | | 1/3b-1/2=2+1 | | w^2+4w=300 | | 21+12z=-15 | | 6x^2-5=11x | | y+4.7=92 | | 3x^2-4x=50 | | 9x-8(-x+23)=27 | | 7y+5=10(y-7)-3y | | -(6n-3)+7n(n+8)=1 | | 9x+2(10-2x)=(4+x-x) | | 6x+7=8x+17 | | 2(18)+2x=100 | | -3(4x-5)-6(7-2x)=1 | | 1/7x=-49 | | 4y-1.1=5.3 | | 3(t-2)=-12 | | 12t^2+16t-60=0 | | 3x+4=72x−1 | | 12t^2+16t-60t=0 |

Equations solver categories