2x^2-9x-200=0

Simple and best practice solution for 2x^2-9x-200=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 2x^2-9x-200=0 equation: 


Simplifying
2x2 + -9x + -200 = 0

Reorder the terms:
-200 + -9x + 2x2 = 0

Solving
-200 + -9x + 2x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-8 + -1x)(25 + -2x) = 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 '(25 + -2x)' equal to zero and attempt to solve:

Simplifying
25 + -2x = 0

Solving
25 + -2x = 0

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

Add '-25' to each side of the equation.
25 + -25 + -2x = 0 + -25

Combine like terms: 25 + -25 = 0
0 + -2x = 0 + -25
-2x = 0 + -25

Combine like terms: 0 + -25 = -25
-2x = -25

Divide each side by '-2'.
x = 12.5

Simplifying
x = 12.5
Solution
x = {-8, 12.5}

See similar equations:

| -11x-17=-39 | | x^3-8x+5= | | y-2=.5x | | 11a^2-a+9=0 | | 80/v^2=m | | 2/b=9/28 | | 2x+53=111 | | -6x-7=-91 | | -2n^2-n+10=0 | | (4m-7)/2=18*2 | | -19x-11=-125 | | 4.4=8n | | 3/2=6*q | | 9r-6=30 | | 4m-7/2=18*2 | | 9=-1/4*w | | 28=7/2w | | -6x^2-7=0 | | 7x-3=6x-5 | | Xcosy+ycosx=0 | | -33x=-99 | | 3(x-4)+3=5x-(2x+5)-4 | | (2a)+a=39 | | y=-4(14)+30 | | -5.2=20.8*c | | 64/(15-7)2-9 | | 200+40x=500 | | 3x^2+20x-9=0 | | 2x-29=27 | | -62/(-7) | | 10x+3-2=31 | | p+7-5=-10-3 |

Equations solver categories