14x^2-55x-36=0

Simple and best practice solution for 14x^2-55x-36=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 14x^2-55x-36=0 equation:


Simplifying
14x2 + -55x + -36 = 0

Reorder the terms:
-36 + -55x + 14x2 = 0

Solving
-36 + -55x + 14x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-4 + -7x)(9 + -2x) = 0

Subproblem 1

Set the factor '(-4 + -7x)' equal to zero and attempt to solve: Simplifying -4 + -7x = 0 Solving -4 + -7x = 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 + -7x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -7x = 0 + 4 -7x = 0 + 4 Combine like terms: 0 + 4 = 4 -7x = 4 Divide each side by '-7'. x = -0.5714285714 Simplifying x = -0.5714285714

Subproblem 2

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

Solution

x = {-0.5714285714, 4.5}

See similar equations:

| 7y^2+47y-14=0 | | 6y^2-42y=0 | | 2z^2-15z+28= | | 9(2x-6)=3(6x+3) | | 10x^2+11x-8=0 | | 5m^2+27m+36=0 | | 5m^2+25m+36=0 | | 6+12s-1=9s+77-6s | | M=0.8(220-a) | | -4t+t^2=45 | | 12y^2+19x+5=0 | | 70x^2+41x+6=0 | | 15s^2-19s+6= | | -15x^2-4x-2=0 | | 70x^2+41+6=0 | | 21x+27=300 | | 2a+b=-1 | | 4x-y-8=0 | | 49S-16=0 | | 25-3u=u | | 36x^2-12x-35=0 | | 36x^2-12-35=0 | | 6x^2-10x+15=0 | | 10x^2+27x+18=0 | | -6x+6u-vx+uv= | | -6c+6u-vx+uv= | | -40-18x+x^2= | | 6a^2+35a-6= | | 15x^2+53x+42=0 | | x^2+13x-90= | | 64x^2-81= | | s^2-10s+24=0 |

Equations solver categories