SOLUTION: Please help me simplify by combining like terms: x*sqrt18-3*sqrt8x^2 I got as far as: x*sqrt9*2-3*sqrt2^3x^2=x*sqrt3^2*2-3*sqrt2^3x^2 Thank you so much for your help.

Algebra ->  Radicals -> SOLUTION: Please help me simplify by combining like terms: x*sqrt18-3*sqrt8x^2 I got as far as: x*sqrt9*2-3*sqrt2^3x^2=x*sqrt3^2*2-3*sqrt2^3x^2 Thank you so much for your help.      Log On