(3x^2+20x+25)(x+5)=0

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Solution for (3x^2+20x+25)(x+5)=0 equation: 


Simplifying
(3x2 + 20x + 25)(x + 5) = 0

Reorder the terms:
(25 + 20x + 3x2)(x + 5) = 0

Reorder the terms:
(25 + 20x + 3x2)(5 + x) = 0

Multiply (25 + 20x + 3x2) * (5 + x)
(25(5 + x) + 20x * (5 + x) + 3x2 * (5 + x)) = 0
((5 * 25 + x * 25) + 20x * (5 + x) + 3x2 * (5 + x)) = 0
((125 + 25x) + 20x * (5 + x) + 3x2 * (5 + x)) = 0
(125 + 25x + (5 * 20x + x * 20x) + 3x2 * (5 + x)) = 0
(125 + 25x + (100x + 20x2) + 3x2 * (5 + x)) = 0
(125 + 25x + 100x + 20x2 + (5 * 3x2 + x * 3x2)) = 0
(125 + 25x + 100x + 20x2 + (15x2 + 3x3)) = 0

Combine like terms: 25x + 100x = 125x
(125 + 125x + 20x2 + 15x2 + 3x3) = 0

Combine like terms: 20x2 + 15x2 = 35x2
(125 + 125x + 35x2 + 3x3) = 0

Solving
125 + 125x + 35x2 + 3x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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