-9x^2+15x+50=0

Simple and best practice solution for -9x^2+15x+50=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 -9x^2+15x+50=0 equation:


Simplifying
-9x2 + 15x + 50 = 0

Reorder the terms:
50 + 15x + -9x2 = 0

Solving
50 + 15x + -9x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(10 + -3x)(5 + 3x) = 0

Subproblem 1

Set the factor '(10 + -3x)' equal to zero and attempt to solve: Simplifying 10 + -3x = 0 Solving 10 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -3x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -3x = 0 + -10 -3x = 0 + -10 Combine like terms: 0 + -10 = -10 -3x = -10 Divide each side by '-3'. x = 3.333333333 Simplifying x = 3.333333333

Subproblem 2

Set the factor '(5 + 3x)' equal to zero and attempt to solve: Simplifying 5 + 3x = 0 Solving 5 + 3x = 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 + 3x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 3x = 0 + -5 3x = 0 + -5 Combine like terms: 0 + -5 = -5 3x = -5 Divide each side by '3'. x = -1.666666667 Simplifying x = -1.666666667

Solution

x = {3.333333333, -1.666666667}

See similar equations:

| -8+5(1-6c)=34 | | 86+2x=200. | | (-5)/(10)= | | 3k^2+37k+70=0 | | 8(1+2n)=-31 | | Y=x-1forx-2 | | 5x-6=-x+12 | | 8747/b=113/100 | | 9-18=54x | | -3(6y+9)=26-5y | | -2b^2+29b-90=0 | | 86+2x=256-9x. | | 8s-24=-16+9s | | 30+3z=-9(2z+6) | | (10x-8)=7 | | 3(c-2)+2(c+4)=-3 | | 20=-5(4b-2) | | 8r-22=-3+9r | | 4(3.2+2)-x=2x+1.8 | | 3x+9=79-41 | | ((2x)/(0.8-x))=7.30 | | 4b-xb=8 | | 6x+11=2x+69 | | 17=-5+3(f+9) | | -8x+4x=21 | | r-6/r=1 | | a/55585=224/100 | | Y=-10/3x-5 | | 4x-bx=8 | | -6m=2m-1 | | 3x-(x^2-4x)=0 | | -5t=2t^2-18 |

Equations solver categories