4f^2-18f=0

Simple and best practice solution for 4f^2-18f=0 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 4f^2-18f=0 equation:


Simplifying
4f2 + -18f = 0

Reorder the terms:
-18f + 4f2 = 0

Solving
-18f + 4f2 = 0

Solving for variable 'f'.

Factor out the Greatest Common Factor (GCF), '2f'.
2f(-9 + 2f) = 0

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

Set the factor '(-9 + 2f)' equal to zero and attempt to solve: Simplifying -9 + 2f = 0 Solving -9 + 2f = 0 Move all terms containing f to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + 2f = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 2f = 0 + 9 2f = 0 + 9 Combine like terms: 0 + 9 = 9 2f = 9 Divide each side by '2'. f = 4.5 Simplifying f = 4.5

Solution

f = {0, 4.5}

See similar equations:

| 60=32y | | 138.75=9.25(6+t) | | x+.5x=131.25 | | N+4=7+5 | | 12p+8a=20 | | 3x+6+5y=21 | | -x-2=-44-5x | | e^2-10e+21=0 | | 7x^2-140=7x | | 58+(3x+4)=180 | | 8.5b-6=53.5 | | 1.2x^2-.4x=.2 | | 9k+18=2k+7k | | 6x+32=10 | | 4(3n-2)=2+12 | | 4x(x-2)+3(x+8)=27+5x^2 | | V=m-70 | | 22*y=-2 | | 4(2x+3)=-20 | | 2(-2x-4)=-4(x-3) | | 47=7(-5a-5)-4(-1+a) | | -2a+8=14 | | 6(2x+1a)=12x+30 | | 5x^3+5xy=132 | | 3n-3-2=n-4-1+2n | | -2x-(3y)=-7 | | x*180+(1-x)*20=25 | | 6y+4-8=-16 | | t(9)-6=32 | | -32=6x+9x | | 5.5=6(-0.75)+10 | | 5a^2=60 |

Equations solver categories