(a-2)(3a+7)(a+2)=

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Solution for (a-2)(3a+7)(a+2)= equation:


Simplifying
(a + -2)(3a + 7)(a + 2) = 0

Reorder the terms:
(-2 + a)(3a + 7)(a + 2) = 0

Reorder the terms:
(-2 + a)(7 + 3a)(a + 2) = 0

Reorder the terms:
(-2 + a)(7 + 3a)(2 + a) = 0

Multiply (-2 + a) * (7 + 3a)
(-2(7 + 3a) + a(7 + 3a))(2 + a) = 0
((7 * -2 + 3a * -2) + a(7 + 3a))(2 + a) = 0
((-14 + -6a) + a(7 + 3a))(2 + a) = 0
(-14 + -6a + (7 * a + 3a * a))(2 + a) = 0
(-14 + -6a + (7a + 3a2))(2 + a) = 0

Combine like terms: -6a + 7a = 1a
(-14 + 1a + 3a2)(2 + a) = 0

Multiply (-14 + 1a + 3a2) * (2 + a)
(-14(2 + a) + 1a * (2 + a) + 3a2 * (2 + a)) = 0
((2 * -14 + a * -14) + 1a * (2 + a) + 3a2 * (2 + a)) = 0
((-28 + -14a) + 1a * (2 + a) + 3a2 * (2 + a)) = 0
(-28 + -14a + (2 * 1a + a * 1a) + 3a2 * (2 + a)) = 0
(-28 + -14a + (2a + 1a2) + 3a2 * (2 + a)) = 0
(-28 + -14a + 2a + 1a2 + (2 * 3a2 + a * 3a2)) = 0
(-28 + -14a + 2a + 1a2 + (6a2 + 3a3)) = 0

Combine like terms: -14a + 2a = -12a
(-28 + -12a + 1a2 + 6a2 + 3a3) = 0

Combine like terms: 1a2 + 6a2 = 7a2
(-28 + -12a + 7a2 + 3a3) = 0

Solving
-28 + -12a + 7a2 + 3a3 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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