4a*4a-a*a+a-4a+4-4=0

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Solution for 4a*4a-a*a+a-4a+4-4=0 equation:


Simplifying
4a * 4a + -1a * a + a + -4a + 4 + -4 = 0

Reorder the terms for easier multiplication:
4 * 4a * a + -1a * a + a + -4a + 4 + -4 = 0

Multiply 4 * 4
16a * a + -1a * a + a + -4a + 4 + -4 = 0

Multiply a * a
16a2 + -1a * a + a + -4a + 4 + -4 = 0

Multiply a * a
16a2 + -1a2 + a + -4a + 4 + -4 = 0

Reorder the terms:
4 + -4 + a + -4a + 16a2 + -1a2 = 0

Combine like terms: 4 + -4 = 0
0 + a + -4a + 16a2 + -1a2 = 0
a + -4a + 16a2 + -1a2 = 0

Combine like terms: a + -4a = -3a
-3a + 16a2 + -1a2 = 0

Combine like terms: 16a2 + -1a2 = 15a2
-3a + 15a2 = 0

Solving
-3a + 15a2 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '3a'.
3a(-1 + 5a) = 0

Ignore the factor 3.

Subproblem 1

Set the factor 'a' equal to zero and attempt to solve: Simplifying a = 0 Solving a = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a = 0

Subproblem 2

Set the factor '(-1 + 5a)' equal to zero and attempt to solve: Simplifying -1 + 5a = 0 Solving -1 + 5a = 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 + 5a = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 5a = 0 + 1 5a = 0 + 1 Combine like terms: 0 + 1 = 1 5a = 1 Divide each side by '5'. a = 0.2 Simplifying a = 0.2

Solution

a = {0, 0.2}

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