(3a+5)(2a^2+5a+7)=

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Solution for (3a+5)(2a^2+5a+7)= equation: 


Simplifying
(3a + 5)(2a2 + 5a + 7) = 0

Reorder the terms:
(5 + 3a)(2a2 + 5a + 7) = 0

Reorder the terms:
(5 + 3a)(7 + 5a + 2a2) = 0

Multiply (5 + 3a) * (7 + 5a + 2a2)
(5(7 + 5a + 2a2) + 3a * (7 + 5a + 2a2)) = 0
((7 * 5 + 5a * 5 + 2a2 * 5) + 3a * (7 + 5a + 2a2)) = 0
((35 + 25a + 10a2) + 3a * (7 + 5a + 2a2)) = 0
(35 + 25a + 10a2 + (7 * 3a + 5a * 3a + 2a2 * 3a)) = 0
(35 + 25a + 10a2 + (21a + 15a2 + 6a3)) = 0

Reorder the terms:
(35 + 25a + 21a + 10a2 + 15a2 + 6a3) = 0

Combine like terms: 25a + 21a = 46a
(35 + 46a + 10a2 + 15a2 + 6a3) = 0

Combine like terms: 10a2 + 15a2 = 25a2
(35 + 46a + 25a2 + 6a3) = 0

Solving
35 + 46a + 25a2 + 6a3 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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