2w^2+10w=1000

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Solution for 2w^2+10w=1000 equation:


Simplifying
2w2 + 10w = 1000

Reorder the terms:
10w + 2w2 = 1000

Solving
10w + 2w2 = 1000

Solving for variable 'w'.

Reorder the terms:
-1000 + 10w + 2w2 = 1000 + -1000

Combine like terms: 1000 + -1000 = 0
-1000 + 10w + 2w2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-500 + 5w + w2) = 0

Factor a trinomial.
2((-25 + -1w)(20 + -1w)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-25 + -1w)' equal to zero and attempt to solve: Simplifying -25 + -1w = 0 Solving -25 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '25' to each side of the equation. -25 + 25 + -1w = 0 + 25 Combine like terms: -25 + 25 = 0 0 + -1w = 0 + 25 -1w = 0 + 25 Combine like terms: 0 + 25 = 25 -1w = 25 Divide each side by '-1'. w = -25 Simplifying w = -25

Subproblem 2

Set the factor '(20 + -1w)' equal to zero and attempt to solve: Simplifying 20 + -1w = 0 Solving 20 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '-20' to each side of the equation. 20 + -20 + -1w = 0 + -20 Combine like terms: 20 + -20 = 0 0 + -1w = 0 + -20 -1w = 0 + -20 Combine like terms: 0 + -20 = -20 -1w = -20 Divide each side by '-1'. w = 20 Simplifying w = 20

Solution

w = {-25, 20}

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