f^2+3f=88

Simple and best practice solution for f^2+3f=88 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^2+3f=88 equation:


Simplifying
f2 + 3f = 88

Reorder the terms:
3f + f2 = 88

Solving
3f + f2 = 88

Solving for variable 'f'.

Reorder the terms:
-88 + 3f + f2 = 88 + -88

Combine like terms: 88 + -88 = 0
-88 + 3f + f2 = 0

Factor a trinomial.
(-11 + -1f)(8 + -1f) = 0

Subproblem 1

Set the factor '(-11 + -1f)' equal to zero and attempt to solve: Simplifying -11 + -1f = 0 Solving -11 + -1f = 0 Move all terms containing f to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + -1f = 0 + 11 Combine like terms: -11 + 11 = 0 0 + -1f = 0 + 11 -1f = 0 + 11 Combine like terms: 0 + 11 = 11 -1f = 11 Divide each side by '-1'. f = -11 Simplifying f = -11

Subproblem 2

Set the factor '(8 + -1f)' equal to zero and attempt to solve: Simplifying 8 + -1f = 0 Solving 8 + -1f = 0 Move all terms containing f to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1f = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1f = 0 + -8 -1f = 0 + -8 Combine like terms: 0 + -8 = -8 -1f = -8 Divide each side by '-1'. f = 8 Simplifying f = 8

Solution

f = {-11, 8}

See similar equations:

| 2x^2+9-34=0 | | 6n+8= | | 2(x+5)-4(x-3)=20 | | 9x^2+12+4=0 | | 12=3x+5 | | 4a-10=3a^2 | | 2x(x+5)-4(x-3)=20 | | 32=48T^2 | | 6m^2+7m=5 | | 4n^2-6n-7=0 | | x^2+4x=4 | | 5x-4=y | | 6x(x-8)=0 | | 3-n+5=9 | | 4-8y=36 | | 2x+10=x+77 | | 8b^2-10b-3=0 | | -3y+5=-7 | | n^2-5n= | | 44=3k-2 | | 383.64=240+x(.57) | | 44=3k-3 | | r^2-5r-24= | | 3x-24=5-(x-2) | | p^2-4p=0 | | 4-6(2-3x)=2x-(4-5x) | | 50.74=x+x(.18) | | a^2+6a-16= | | 3.20+8=78.40 | | 8=27-5x | | 99=3(x-2) | | b^2-17b+70= |

Equations solver categories