F(x)=x^2-19x+90

Simple and best practice solution for F(x)=x^2-19x+90 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)=x^2-19x+90 equation: 


Simplifying
F(x) = x2 + -19x + 90

Multiply F * x
xF = x2 + -19x + 90

Reorder the terms:
xF = 90 + -19x + x2

Solving
xF = 90 + -19x + x2

Solving for variable 'x'.

Reorder the terms:
-90 + 19x + xF + -1x2 = 90 + -19x + x2 + -90 + 19x + -1x2

Reorder the terms:
-90 + 19x + xF + -1x2 = 90 + -90 + -19x + 19x + x2 + -1x2

Combine like terms: 90 + -90 = 0
-90 + 19x + xF + -1x2 = 0 + -19x + 19x + x2 + -1x2
-90 + 19x + xF + -1x2 = -19x + 19x + x2 + -1x2

Combine like terms: -19x + 19x = 0
-90 + 19x + xF + -1x2 = 0 + x2 + -1x2
-90 + 19x + xF + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-90 + 19x + xF + -1x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 70*82= | | (-9x^3+5)+(4a^2+6a-3)= | | 6*82= | | y=-3(11) | | 5.75=3.3-0.7(x+0.8) | | 4x+3=10x+4 | | 528+7920= | | 2v+11=45 | | 8xy/12x | | 2(3x+1)=3*9 | | 528+792= | | 4.35(7.77n+0.8)+1.8n=-32.1195 | | 3x+2(3x+12)=52 | | -2-2m=10 | | 9*88= | | 6*88= | | 6(x+2)=22 | | 6ln(3x)+5=14 | | -5n+4=9 | | 27d^2=3d | | 3x^5-18x^3+27x= | | -4x+7=2x-28 | | -d+4(d+6)=0 | | 3x+14(1x+20)=203 | | 6-9n=24 | | 3=-7(h-2)+17 | | Y=22.55x | | 1.1(5x-4.9)-5.2=-44.14 | | -6(x-1)-(-7x-5)=3 | | -4.2(0.4-2.6m)=61.656 | | 8=8(1-6m) | | -28=-10+6n |

Equations solver categories