8a^5(5)-12a^2(2)+28a^3(3)=

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Solution for 8a^5(5)-12a^2(2)+28a^3(3)= equation:


Simplifying
8a5(5) + -12a2(2) + 28a3(3) = 0

Reorder the terms for easier multiplication:
8 * 5a5 + -12a2(2) + 28a3(3) = 0

Multiply 8 * 5
40a5 + -12a2(2) + 28a3(3) = 0

Reorder the terms for easier multiplication:
40a5 + -12 * 2a2 + 28a3(3) = 0

Multiply -12 * 2
40a5 + -24a2 + 28a3(3) = 0

Reorder the terms for easier multiplication:
40a5 + -24a2 + 28 * 3a3 = 0

Multiply 28 * 3
40a5 + -24a2 + 84a3 = 0

Reorder the terms:
-24a2 + 84a3 + 40a5 = 0

Solving
-24a2 + 84a3 + 40a5 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '4a2'.
4a2(-6 + 21a + 10a3) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'a2' equal to zero and attempt to solve: Simplifying a2 = 0 Solving a2 = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a2 = 0 Take the square root of each side: a = {0}

Subproblem 2

Set the factor '(-6 + 21a + 10a3)' equal to zero and attempt to solve: Simplifying -6 + 21a + 10a3 = 0 Solving -6 + 21a + 10a3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

a = {0}

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