(a^3-2a^2)-(3a^2-4a^2)=

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


Simplifying
(a3 + -2a2) + -1(3a2 + -4a2) = 0

Reorder the terms:
(-2a2 + a3) + -1(3a2 + -4a2) = 0

Remove parenthesis around (-2a2 + a3)
-2a2 + a3 + -1(3a2 + -4a2) = 0

Combine like terms: 3a2 + -4a2 = -1a2
-2a2 + a3 + -1(-1a2) = 0

Remove parenthesis around (-1a2)
-2a2 + a3 + -1 * -1a2 = 0

Multiply -1 * -1
-2a2 + a3 + 1a2 = 0

Reorder the terms:
-2a2 + 1a2 + a3 = 0

Combine like terms: -2a2 + 1a2 = -1a2
-1a2 + a3 = 0

Solving
-1a2 + a3 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), 'a2'.
a2(-1 + a) = 0

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 '(-1 + a)' equal to zero and attempt to solve: Simplifying -1 + a = 0 Solving -1 + a = 0 Move all terms containing a to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + a = 0 + 1 Combine like terms: -1 + 1 = 0 0 + a = 0 + 1 a = 0 + 1 Combine like terms: 0 + 1 = 1 a = 1 Simplifying a = 1

Solution

a = {0, 1}

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