(2a+3)(4a^2-6a+9)=

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Solution for (2a+3)(4a^2-6a+9)= equation:


Simplifying
(2a + 3)(4a2 + -6a + 9) = 0

Reorder the terms:
(3 + 2a)(4a2 + -6a + 9) = 0

Reorder the terms:
(3 + 2a)(9 + -6a + 4a2) = 0

Multiply (3 + 2a) * (9 + -6a + 4a2)
(3(9 + -6a + 4a2) + 2a * (9 + -6a + 4a2)) = 0
((9 * 3 + -6a * 3 + 4a2 * 3) + 2a * (9 + -6a + 4a2)) = 0
((27 + -18a + 12a2) + 2a * (9 + -6a + 4a2)) = 0
(27 + -18a + 12a2 + (9 * 2a + -6a * 2a + 4a2 * 2a)) = 0
(27 + -18a + 12a2 + (18a + -12a2 + 8a3)) = 0

Reorder the terms:
(27 + -18a + 18a + 12a2 + -12a2 + 8a3) = 0

Combine like terms: -18a + 18a = 0
(27 + 0 + 12a2 + -12a2 + 8a3) = 0
(27 + 12a2 + -12a2 + 8a3) = 0

Combine like terms: 12a2 + -12a2 = 0
(27 + 0 + 8a3) = 0
(27 + 8a3) = 0

Solving
27 + 8a3 = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-27' to each side of the equation.
27 + -27 + 8a3 = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 8a3 = 0 + -27
8a3 = 0 + -27

Combine like terms: 0 + -27 = -27
8a3 = -27

Divide each side by '8'.
a3 = -3.375

Simplifying
a3 = -3.375

Reorder the terms:
3.375 + a3 = -3.375 + 3.375

Combine like terms: -3.375 + 3.375 = 0.000
3.375 + a3 = 0.000

The solution to this equation could not be determined.

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