243x^2+270x+75=0

Simple and best practice solution for 243x^2+270x+75=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 243x^2+270x+75=0 equation:


Simplifying
243x2 + 270x + 75 = 0

Reorder the terms:
75 + 270x + 243x2 = 0

Solving
75 + 270x + 243x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(25 + 90x + 81x2) = 0

Factor a trinomial.
3((5 + 9x)(5 + 9x)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(5 + 9x)' equal to zero and attempt to solve: Simplifying 5 + 9x = 0 Solving 5 + 9x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 9x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 9x = 0 + -5 9x = 0 + -5 Combine like terms: 0 + -5 = -5 9x = -5 Divide each side by '9'. x = -0.5555555556 Simplifying x = -0.5555555556

Subproblem 2

Set the factor '(5 + 9x)' equal to zero and attempt to solve: Simplifying 5 + 9x = 0 Solving 5 + 9x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 9x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 9x = 0 + -5 9x = 0 + -5 Combine like terms: 0 + -5 = -5 9x = -5 Divide each side by '9'. x = -0.5555555556 Simplifying x = -0.5555555556

Solution

x = {-0.5555555556, -0.5555555556}

See similar equations:

| 8=3x-5-2x | | 2x-5x+1=-17 | | (12)7-11= | | m-5.2=9.2 | | 27-6(3-1)= | | log(4)x+6-log(4)x-9=2 | | 5x-3(2-6)-3=7x-(3-x) | | -16-2= | | 8(9)-6(3+4)= | | 46/x=60/100 | | 13-4x=-35 | | log(10)x+log(10)x-15=2 | | 4x+6(2x-7)=70 | | 4-(x-1)=3-x | | 8-2x=-2(-x+4) | | 8(n+3)+9=7n | | 3-(x+1)=2-x | | x+5-5x=-2(2x+5) | | 2(-x+4)=-2(x-4) | | 3x-4=-2(2x-2)+x | | 6b+5-b=6(b-3)+4 | | 2(x+4)=x+8+x | | 4(x+3)=-13-x | | (z^2/-2x^4)^3 | | -4(4+4x)=-16(1+x) | | 8x-4(3-x)=12+12x | | (1/2)(-3/4)(-5/8)= | | -4x-5(6x)=12 | | -3(2x-3)=-2(3x-2) | | 24-2(2x+4)=14x-10x | | 2x+4=4(3x-4) | | 4-3(x+4)=-8-3x |

Equations solver categories