(a-5)(3a+2)(a+5)=0

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Solution for (a-5)(3a+2)(a+5)=0 equation:


Simplifying
(a + -5)(3a + 2)(a + 5) = 0

Reorder the terms:
(-5 + a)(3a + 2)(a + 5) = 0

Reorder the terms:
(-5 + a)(2 + 3a)(a + 5) = 0

Reorder the terms:
(-5 + a)(2 + 3a)(5 + a) = 0

Multiply (-5 + a) * (2 + 3a)
(-5(2 + 3a) + a(2 + 3a))(5 + a) = 0
((2 * -5 + 3a * -5) + a(2 + 3a))(5 + a) = 0
((-10 + -15a) + a(2 + 3a))(5 + a) = 0
(-10 + -15a + (2 * a + 3a * a))(5 + a) = 0
(-10 + -15a + (2a + 3a2))(5 + a) = 0

Combine like terms: -15a + 2a = -13a
(-10 + -13a + 3a2)(5 + a) = 0

Multiply (-10 + -13a + 3a2) * (5 + a)
(-10(5 + a) + -13a * (5 + a) + 3a2 * (5 + a)) = 0
((5 * -10 + a * -10) + -13a * (5 + a) + 3a2 * (5 + a)) = 0
((-50 + -10a) + -13a * (5 + a) + 3a2 * (5 + a)) = 0
(-50 + -10a + (5 * -13a + a * -13a) + 3a2 * (5 + a)) = 0
(-50 + -10a + (-65a + -13a2) + 3a2 * (5 + a)) = 0
(-50 + -10a + -65a + -13a2 + (5 * 3a2 + a * 3a2)) = 0
(-50 + -10a + -65a + -13a2 + (15a2 + 3a3)) = 0

Combine like terms: -10a + -65a = -75a
(-50 + -75a + -13a2 + 15a2 + 3a3) = 0

Combine like terms: -13a2 + 15a2 = 2a2
(-50 + -75a + 2a2 + 3a3) = 0

Solving
-50 + -75a + 2a2 + 3a3 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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