0=-x^2+4x

Simple and best practice solution for 0=-x^2+4x 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 0=-x^2+4x equation:


Simplifying
0 = -1x2 + 4x

Reorder the terms:
0 = 4x + -1x2

Solving
0 = 4x + -1x2

Solving for variable 'x'.
Remove the zero:
-4x + x2 = 4x + -1x2 + -4x + x2

Reorder the terms:
-4x + x2 = 4x + -4x + -1x2 + x2

Combine like terms: 4x + -4x = 0
-4x + x2 = 0 + -1x2 + x2
-4x + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
-4x + x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-4 + x) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-4 + x)' equal to zero and attempt to solve: Simplifying -4 + x = 0 Solving -4 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + x = 0 + 4 x = 0 + 4 Combine like terms: 0 + 4 = 4 x = 4 Simplifying x = 4

Solution

x = {0, 4}

See similar equations:

| -10+X+2X=-43 | | -2(x+4)+4=8(x+2)+2 | | -60=6(w-4) | | 5.2(3+5x)-4.6=11 | | 8/13=b65 | | 2p-6+p+2+3p+p+2+2p-6=208 | | 9-4X+X=-18 | | 49-2=22-8x | | x5/8x1/4 | | x-19=36 | | 3-4e^2x=2 | | 16=-11y | | y+(-xy)= | | 2.4z-3.19=6.962 | | 6c+14=4+4c | | 7w-6=-6 | | 1/4w-3=27 | | 2d+4=10+5d | | 100x+5=10 | | -2500-4.05x=365 | | -7x+8(3)=-24 | | 5y=35-x | | 71=4X+7X+5 | | 8y=(6y+22) | | 5x^2+37x+17=3 | | 6x^2+84=-54x | | -2500-4.05x=1 | | -2=3X-4X+8 | | (2/4q-12)(q^2) | | 2.5=-3x-9 | | 3-3*2+6= | | 36x^2+72x+35=0 |

Equations solver categories