(x^2-10x+9)(x-4)=0

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Solution for (x^2-10x+9)(x-4)=0 equation:


Simplifying
(x2 + -10x + 9)(x + -4) = 0

Reorder the terms:
(9 + -10x + x2)(x + -4) = 0

Reorder the terms:
(9 + -10x + x2)(-4 + x) = 0

Multiply (9 + -10x + x2) * (-4 + x)
(9(-4 + x) + -10x * (-4 + x) + x2(-4 + x)) = 0
((-4 * 9 + x * 9) + -10x * (-4 + x) + x2(-4 + x)) = 0
((-36 + 9x) + -10x * (-4 + x) + x2(-4 + x)) = 0
(-36 + 9x + (-4 * -10x + x * -10x) + x2(-4 + x)) = 0
(-36 + 9x + (40x + -10x2) + x2(-4 + x)) = 0
(-36 + 9x + 40x + -10x2 + (-4 * x2 + x * x2)) = 0
(-36 + 9x + 40x + -10x2 + (-4x2 + x3)) = 0

Combine like terms: 9x + 40x = 49x
(-36 + 49x + -10x2 + -4x2 + x3) = 0

Combine like terms: -10x2 + -4x2 = -14x2
(-36 + 49x + -14x2 + x3) = 0

Solving
-36 + 49x + -14x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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