f(x)=x^2-6x-15

Simple and best practice solution for f(x)=x^2-6x-15 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^2-6x-15 equation: 


Simplifying
f(x) = x2 + -6x + -15

Multiply f * x
fx = x2 + -6x + -15

Reorder the terms:
fx = -15 + -6x + x2

Solving
fx = -15 + -6x + x2

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by 'x'.
f = -15x-1 + -6 + x

Simplifying
f = -15x-1 + -6 + x

Reorder the terms:
f = -6 + -15x-1 + x

See similar equations:

| 8w-20=-2w(2w-8) | | -5-4x+7x=22 | | w^2-7wf-30f^2=0 | | 18x^2+45x=0 | | (x-7i)(X-7-i)=0 | | 42=3x+5y | | 16x-40=8x+24 | | p/6+4=-16 | | 6x-8+2x=-16 | | x+117+70=180 | | 20n+2=42 | | 6c+4-c=34 | | 14=x+x+10 | | b^2+11bg+30g^2=0 | | 27+18+27+32+21+x=25 | | 18=3.2x | | 8x+50-6x=3(2x-10) | | 3x^3-7x^2-36x+20=0 | | 5p^2=6p+3 | | 2x-5=8x+12 | | 5x+8=x-40 | | 36-4x=8x+24 | | 4(5-4n)=116 | | 13=4x-2x+7 | | 8x+50-6x=3(3x-10) | | 0.5+w=8-1.5w | | 6-3x=-9+2x | | 21+6=90 | | s^2+9sy+18y^2=0 | | -1+7x=-64 | | x^3+6x^2-5x+5=0 | | x+x-30=264 |

Equations solver categories