(e-9)(e+4)(e-4)=0

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Solution for (e-9)(e+4)(e-4)=0 equation:


Simplifying
(e + -9)(e + 4)(e + -4) = 0

Reorder the terms:
(-9 + e)(e + 4)(e + -4) = 0

Reorder the terms:
(-9 + e)(4 + e)(e + -4) = 0

Reorder the terms:
(-9 + e)(4 + e)(-4 + e) = 0

Multiply (-9 + e) * (4 + e)
(-9(4 + e) + e(4 + e))(-4 + e) = 0
((4 * -9 + e * -9) + e(4 + e))(-4 + e) = 0
((-36 + -9e) + e(4 + e))(-4 + e) = 0
(-36 + -9e + (4 * e + e * e))(-4 + e) = 0
(-36 + -9e + (4e + e2))(-4 + e) = 0

Combine like terms: -9e + 4e = -5e
(-36 + -5e + e2)(-4 + e) = 0

Multiply (-36 + -5e + e2) * (-4 + e)
(-36(-4 + e) + -5e * (-4 + e) + e2(-4 + e)) = 0
((-4 * -36 + e * -36) + -5e * (-4 + e) + e2(-4 + e)) = 0
((144 + -36e) + -5e * (-4 + e) + e2(-4 + e)) = 0
(144 + -36e + (-4 * -5e + e * -5e) + e2(-4 + e)) = 0
(144 + -36e + (20e + -5e2) + e2(-4 + e)) = 0
(144 + -36e + 20e + -5e2 + (-4 * e2 + e * e2)) = 0
(144 + -36e + 20e + -5e2 + (-4e2 + e3)) = 0

Combine like terms: -36e + 20e = -16e
(144 + -16e + -5e2 + -4e2 + e3) = 0

Combine like terms: -5e2 + -4e2 = -9e2
(144 + -16e + -9e2 + e3) = 0

Solving
144 + -16e + -9e2 + e3 = 0

Solving for variable 'e'.

The solution to this equation could not be determined.

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