(x+5)(x+5)=2x^2+17x+35

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Solution for (x+5)(x+5)=2x^2+17x+35 equation:


Simplifying
(x + 5)(x + 5) = 2x2 + 17x + 35

Reorder the terms:
(5 + x)(x + 5) = 2x2 + 17x + 35

Reorder the terms:
(5 + x)(5 + x) = 2x2 + 17x + 35

Multiply (5 + x) * (5 + x)
(5(5 + x) + x(5 + x)) = 2x2 + 17x + 35
((5 * 5 + x * 5) + x(5 + x)) = 2x2 + 17x + 35
((25 + 5x) + x(5 + x)) = 2x2 + 17x + 35
(25 + 5x + (5 * x + x * x)) = 2x2 + 17x + 35
(25 + 5x + (5x + x2)) = 2x2 + 17x + 35

Combine like terms: 5x + 5x = 10x
(25 + 10x + x2) = 2x2 + 17x + 35

Reorder the terms:
25 + 10x + x2 = 35 + 17x + 2x2

Solving
25 + 10x + x2 = 35 + 17x + 2x2

Solving for variable 'x'.

Reorder the terms:
25 + -35 + 10x + -17x + x2 + -2x2 = 35 + 17x + 2x2 + -35 + -17x + -2x2

Combine like terms: 25 + -35 = -10
-10 + 10x + -17x + x2 + -2x2 = 35 + 17x + 2x2 + -35 + -17x + -2x2

Combine like terms: 10x + -17x = -7x
-10 + -7x + x2 + -2x2 = 35 + 17x + 2x2 + -35 + -17x + -2x2

Combine like terms: x2 + -2x2 = -1x2
-10 + -7x + -1x2 = 35 + 17x + 2x2 + -35 + -17x + -2x2

Reorder the terms:
-10 + -7x + -1x2 = 35 + -35 + 17x + -17x + 2x2 + -2x2

Combine like terms: 35 + -35 = 0
-10 + -7x + -1x2 = 0 + 17x + -17x + 2x2 + -2x2
-10 + -7x + -1x2 = 17x + -17x + 2x2 + -2x2

Combine like terms: 17x + -17x = 0
-10 + -7x + -1x2 = 0 + 2x2 + -2x2
-10 + -7x + -1x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-10 + -7x + -1x2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(10 + 7x + x2) = 0

Factor a trinomial.
-1((5 + x)(2 + x)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(5 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5

Subproblem 2

Set the factor '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2

Solution

x = {-5, -2}

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