(-a)(-2a)=

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Solution for (-a)(-2a)= equation:


Simplifying
(-1a)(-2a) = 0

Remove parenthesis around (-1a)
-1a(-2a) = 0

Remove parenthesis around (-2a)
-1a * -2a = 0

Reorder the terms for easier multiplication:
-1 * -2a * a = 0

Multiply -1 * -2
2a * a = 0

Multiply a * a
2a2 = 0

Solving
2a2 = 0

Solving for variable 'a'.

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

Divide each side by '2'.
a2 = 0

Simplifying
a2 = 0

Take the square root of each side:
a = {0}

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