100a^2-144=0

Solution for 100a^2-144=0 equation:

Simplifying
100a2 + -144 = 0

Reorder the terms:
-144 + 100a2 = 0

Solving
-144 + 100a2 = 0

Solving for variable 'a'.

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

Add '144' to each side of the equation.
-144 + 144 + 100a2 = 0 + 144

Combine like terms: -144 + 144 = 0
0 + 100a2 = 0 + 144
100a2 = 0 + 144

Combine like terms: 0 + 144 = 144
100a2 = 144

Divide each side by '100'.
a2 = 1.44

Simplifying
a2 = 1.44

Take the square root of each side:
a = {-1.2, 1.2}