2w^2+w+10=(w+-2)(w+-2)

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Solution for 2w^2+w+10=(w+-2)(w+-2) equation: 


Simplifying
2w2 + w + 10 = (w + -2)(w + -2)

Reorder the terms:
10 + w + 2w2 = (w + -2)(w + -2)

Reorder the terms:
10 + w + 2w2 = (-2 + w)(w + -2)

Reorder the terms:
10 + w + 2w2 = (-2 + w)(-2 + w)

Multiply (-2 + w) * (-2 + w)
10 + w + 2w2 = (-2(-2 + w) + w(-2 + w))
10 + w + 2w2 = ((-2 * -2 + w * -2) + w(-2 + w))
10 + w + 2w2 = ((4 + -2w) + w(-2 + w))
10 + w + 2w2 = (4 + -2w + (-2 * w + w * w))
10 + w + 2w2 = (4 + -2w + (-2w + w2))

Combine like terms: -2w + -2w = -4w
10 + w + 2w2 = (4 + -4w + w2)

Solving
10 + w + 2w2 = 4 + -4w + w2

Solving for variable 'w'.

Reorder the terms:
10 + -4 + w + 4w + 2w2 + -1w2 = 4 + -4w + w2 + -4 + 4w + -1w2

Combine like terms: 10 + -4 = 6
6 + w + 4w + 2w2 + -1w2 = 4 + -4w + w2 + -4 + 4w + -1w2

Combine like terms: w + 4w = 5w
6 + 5w + 2w2 + -1w2 = 4 + -4w + w2 + -4 + 4w + -1w2

Combine like terms: 2w2 + -1w2 = 1w2
6 + 5w + 1w2 = 4 + -4w + w2 + -4 + 4w + -1w2

Reorder the terms:
6 + 5w + 1w2 = 4 + -4 + -4w + 4w + w2 + -1w2

Combine like terms: 4 + -4 = 0
6 + 5w + 1w2 = 0 + -4w + 4w + w2 + -1w2
6 + 5w + 1w2 = -4w + 4w + w2 + -1w2

Combine like terms: -4w + 4w = 0
6 + 5w + 1w2 = 0 + w2 + -1w2
6 + 5w + 1w2 = w2 + -1w2

Combine like terms: w2 + -1w2 = 0
6 + 5w + 1w2 = 0

Factor a trinomial.
(3 + w)(2 + w) = 0


Subproblem 1
Set the factor '(3 + w)' equal to zero and attempt to solve:

Simplifying
3 + w = 0

Solving
3 + w = 0

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

Add '-3' to each side of the equation.
3 + -3 + w = 0 + -3

Combine like terms: 3 + -3 = 0
0 + w = 0 + -3
w = 0 + -3

Combine like terms: 0 + -3 = -3
w = -3

Simplifying
w = -3

Subproblem 2
Set the factor '(2 + w)' equal to zero and attempt to solve:

Simplifying
2 + w = 0

Solving
2 + w = 0

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

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

Combine like terms: 2 + -2 = 0
0 + w = 0 + -2
w = 0 + -2

Combine like terms: 0 + -2 = -2
w = -2

Simplifying
w = -2
Solution
w = {-3, -2}

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