(0.6)2+(0.8)2(-1.2)2-(-0.56)=

Solution for (0.6)2+(0.8)2(-1.2)2-(-0.56)= equation:

Simplifying
(0.6) * 2 + (0.8) * 2(-1.2) * 2 + -1(-0.56) = 0

Multiply 0.6 * 2
1.2 + (0.8) * 2(-1.2) * 2 + -1(-0.56) = 0

Multiply 0.8 * 2
1.2 + 1.6 * -1.2 * 2 + -1(-0.56) = 0

Multiply 1.6 * -1.2
1.2 + -1.92 * 2 + -1(-0.56) = 0

Multiply -1.92 * 2
1.2 + -3.84 + -1(-0.56) = 0

Multiply -1 * -0.56
1.2 + -3.84 + 0.56 = 0

Combine like terms: 1.2 + -3.84 = -2.64
-2.64 + 0.56 = 0

Combine like terms: -2.64 + 0.56 = -2.08
-2.08 = 0

Solving
-2.08 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.