4x^2-23x-440=0

Simple and best practice solution for 4x^2-23x-440=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 4x^2-23x-440=0 equation: 


Simplifying
4x2 + -23x + -440 = 0

Reorder the terms:
-440 + -23x + 4x2 = 0

Solving
-440 + -23x + 4x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-8 + -1x)(55 + -4x) = 0


Subproblem 1
Set the factor '(-8 + -1x)' equal to zero and attempt to solve:

Simplifying
-8 + -1x = 0

Solving
-8 + -1x = 0

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

Add '8' to each side of the equation.
-8 + 8 + -1x = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -1x = 0 + 8
-1x = 0 + 8

Combine like terms: 0 + 8 = 8
-1x = 8

Divide each side by '-1'.
x = -8

Simplifying
x = -8

Subproblem 2
Set the factor '(55 + -4x)' equal to zero and attempt to solve:

Simplifying
55 + -4x = 0

Solving
55 + -4x = 0

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

Add '-55' to each side of the equation.
55 + -55 + -4x = 0 + -55

Combine like terms: 55 + -55 = 0
0 + -4x = 0 + -55
-4x = 0 + -55

Combine like terms: 0 + -55 = -55
-4x = -55

Divide each side by '-4'.
x = 13.75

Simplifying
x = 13.75
Solution
x = {-8, 13.75}

See similar equations:

| -9x+3y=-9 | | 5-3y=31 | | 75=-28x+300 | | -r/16+3=11 | | 5(10y)= | | a-b=ac+3b | | c^4-144=0 | | f+(-4)=2 | | 6x-2=74 | | 2(p+7)=18 | | 2x-6=74 | | 8.2x+3=x | | -28x+300= | | 24=y | | 10y=46 | | 320b^2-245=0 | | 8z=15-23 | | 11x+9-3x=-7 | | 6(m+2)=4m+7+2m | | 3w+2w-w=192 | | 2.7x+2.1=-x-11.5 | | -0.5[d-1.5]=2.5 | | 3+4+7x=22 | | c+c+25+c+25-70=41.5 | | 8x^2-36x+16=0 | | 11.9x+9.2=11.1x+3.9 | | -y+7=2 | | s+4+2s+2s-6+s=184 | | P+3=13-7 | | y-2=3y | | -11-10=-10Y | | X-3-8=4+6x |

Equations solver categories