(5x^2-30x+15)(x+0.2)=0

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Solution for (5x^2-30x+15)(x+0.2)=0 equation: 


Simplifying
(5x2 + -30x + 15)(x + 0.2) = 0

Reorder the terms:
(15 + -30x + 5x2)(x + 0.2) = 0

Reorder the terms:
(15 + -30x + 5x2)(0.2 + x) = 0

Multiply (15 + -30x + 5x2) * (0.2 + x)
(15(0.2 + x) + -30x * (0.2 + x) + 5x2 * (0.2 + x)) = 0
((0.2 * 15 + x * 15) + -30x * (0.2 + x) + 5x2 * (0.2 + x)) = 0
((3 + 15x) + -30x * (0.2 + x) + 5x2 * (0.2 + x)) = 0
(3 + 15x + (0.2 * -30x + x * -30x) + 5x2 * (0.2 + x)) = 0
(3 + 15x + (-6x + -30x2) + 5x2 * (0.2 + x)) = 0
(3 + 15x + -6x + -30x2 + (0.2 * 5x2 + x * 5x2)) = 0
(3 + 15x + -6x + -30x2 + (1x2 + 5x3)) = 0

Combine like terms: 15x + -6x = 9x
(3 + 9x + -30x2 + 1x2 + 5x3) = 0

Combine like terms: -30x2 + 1x2 = -29x2
(3 + 9x + -29x2 + 5x3) = 0

Solving
3 + 9x + -29x2 + 5x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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