pain (unfinished)

( sqrt{2x^3} + sqrt{12x} ) * ( 2 * sqrt{10x^5} + sqrt{6x^2} )
2 * ( sqrt{2x^3} * sqrt{10x^5} ) + ( sqrt{2x^3} * sqrt{6x^2} ) + 2 * ( sqrt{10x^5} * sqrt{12x} ) + ( sqrt{12x} * sqrt{6x^2} )
2 * sqrt{20x^8} + sqrt{12x^5} + 2 * sqrt{120x^6} + sqrt{72x^3}
4x^4 * sqrt{5} +