2w^2+14w-240=0

Simple and best practice solution for 2w^2+14w-240=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 2w^2+14w-240=0 equation:


Simplifying
2w2 + 14w + -240 = 0

Reorder the terms:
-240 + 14w + 2w2 = 0

Solving
-240 + 14w + 2w2 = 0

Solving for variable 'w'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-120 + 7w + w2) = 0

Factor a trinomial.
2((-15 + -1w)(8 + -1w)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-15 + -1w)' equal to zero and attempt to solve: Simplifying -15 + -1w = 0 Solving -15 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + -1w = 0 + 15 Combine like terms: -15 + 15 = 0 0 + -1w = 0 + 15 -1w = 0 + 15 Combine like terms: 0 + 15 = 15 -1w = 15 Divide each side by '-1'. w = -15 Simplifying w = -15

Subproblem 2

Set the factor '(8 + -1w)' equal to zero and attempt to solve: Simplifying 8 + -1w = 0 Solving 8 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1w = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1w = 0 + -8 -1w = 0 + -8 Combine like terms: 0 + -8 = -8 -1w = -8 Divide each side by '-1'. w = 8 Simplifying w = 8

Solution

w = {-15, 8}

See similar equations:

| -2(4x+3)+5x=9 | | 72X^2-5X-25=0 | | 3(x+9)=4x+3 | | 9+5c=45+2x | | 104=y-4 | | 2X^2-xy-6y^2=0 | | 9u+1=46 | | 36X^2-18X+2=0 | | 25-13=4(x-5) | | 7b-2+9=-19 | | 7y-(16y+2)=4 | | x^2-4x-8y+20=0 | | 3x-21+4x=273 | | 9(1-3n)=-34 | | (8x-3)+(2x+5)-(6-x)= | | 10x^2+12x-64=0 | | -5k-8=6-17 | | 2x*2x+4x-37=0 | | 3x^3-x^2y=0 | | 3b-21=30 | | 4x+2+2x=146 | | 31=-8+6(h-2) | | x*x+3x-44=0 | | x+1=2x+17 | | .83333333y=12 | | -5(1-5x)+5(6x+1)=43 | | x(x-9)+18=0 | | x*x+(x+3)*(x+3)=41 | | -2x^2+4=-x^2+x-7 | | .78n-62=.56n-48 | | 6a+7+1a=-18 | | 19=-8r-3r |

Equations solver categories