5x^2-9x-38=0

Simple and best practice solution for 5x^2-9x-38=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 5x^2-9x-38=0 equation:


Simplifying
5x2 + -9x + -38 = 0

Reorder the terms:
-38 + -9x + 5x2 = 0

Solving
-38 + -9x + 5x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-2 + -1x)(19 + -5x) = 0

Subproblem 1

Set the factor '(-2 + -1x)' equal to zero and attempt to solve: Simplifying -2 + -1x = 0 Solving -2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1x = 0 + 2 -1x = 0 + 2 Combine like terms: 0 + 2 = 2 -1x = 2 Divide each side by '-1'. x = -2 Simplifying x = -2

Subproblem 2

Set the factor '(19 + -5x)' equal to zero and attempt to solve: Simplifying 19 + -5x = 0 Solving 19 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-19' to each side of the equation. 19 + -19 + -5x = 0 + -19 Combine like terms: 19 + -19 = 0 0 + -5x = 0 + -19 -5x = 0 + -19 Combine like terms: 0 + -19 = -19 -5x = -19 Divide each side by '-5'. x = 3.8 Simplifying x = 3.8

Solution

x = {-2, 3.8}

See similar equations:

| 8(y-1)=6y-22 | | 5x^3-19x^2-20x-76=0 | | 0.5(2y+y)+2=2y | | x^2-6x-8=-16 | | 8.8m+6.14=-44.90 | | 0.08(x-100.00)=450.00 | | 3n=17/3 | | x^4-3x^3-8x^2+12x=-16 | | x^2-3x+99=0 | | n+1+2n+5n-4=180 | | 3x-7a*2= | | 1/4(10x-7)=8 | | -87.8+(-91.3)= | | n+1+2n+n-4=180 | | -2.2*(2.47)= | | 2x-5=1x+22 | | 7x^2=198 | | y^4+y^2=1 | | 5=p+13 | | 400x-x^3=0 | | 10y^2+31y+15=0 | | -8.6=51.6 | | 0.1+8.93=-0.3x+4.13 | | 40-4x=x+5 | | -52+3t=-7t+12 | | (x/2)-(x/3)=3 | | 2x(x-3)-(x-3)(x-3)=0 | | 22+x=180 | | 7.1t-4.9=7.17 | | 7e^6x+2=8 | | 2x-80=60 | | 0.1+8.3=-0.3x+4.13 |

Equations solver categories