-2x^2+40x-200=0

Simple and best practice solution for -2x^2+40x-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+40x-200=0 equation:


Simplifying
-2x2 + 40x + -200 = 0

Reorder the terms:
-200 + 40x + -2x2 = 0

Solving
-200 + 40x + -2x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-100 + 20x + -1x2) = 0

Factor a trinomial.
2((-10 + x)(10 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-10 + x)' equal to zero and attempt to solve: Simplifying -10 + x = 0 Solving -10 + x = 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 + x = 0 + 10 Combine like terms: -10 + 10 = 0 0 + x = 0 + 10 x = 0 + 10 Combine like terms: 0 + 10 = 10 x = 10 Simplifying x = 10

Subproblem 2

Set the factor '(10 + -1x)' equal to zero and attempt to solve: Simplifying 10 + -1x = 0 Solving 10 + -1x = 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 + -1x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1x = 0 + -10 -1x = 0 + -10 Combine like terms: 0 + -10 = -10 -1x = -10 Divide each side by '-1'. x = 10 Simplifying x = 10

Solution

x = {10, 10}

See similar equations:

| 12x-57=-165 | | 56=20-3x | | y=2x^2-18x+20 | | 48+8x=-48 | | x^2+x=-4-4x | | Z^2+12z+29=0 | | -5ab+15b-35a+10a^2+179=0 | | 3y+y=584 | | x=10+((x*0.05)+0.25) | | 13-3x=58 | | y^2+y=5+5y | | 1.5t^2+8=90 | | x*1.25=(x-1)*1.25*5 | | x*.08=((x-1)*.08)*5 | | x*.1=((x-1)*.1)*5 | | x^2+9x=-27-3x | | 4.9=h-5.8 | | (-13x)-(28y)=-22 | | 15ab-5b^2-35b-10a^2+65a+60=0 | | 4x+0.5x^2=120 | | 9(5-4y)+36y=45 | | (x-2)(x^2-4x+5)= | | 4(2x-5)(3x-2)= | | 3(16-8y)+2y=-18 | | 4t^2-13t+3=0 | | 93.96p=4.7p+8.7p-2.6p | | 20a^2+5b^2-20ab-100a+50b+119=0 | | 2a^2(4a+5)= | | (3n)2=48 | | 4g^2+5g-6=0 | | 6(2n-6)=-8 | | 6x^3+13x^2-4=0 |

Equations solver categories