1. Simplify: 2√50 × 3√32 × 4√18

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

Are you guys willing to me with these last 8 questions on my homework for math reply to this question that i posted

What is the definition of a surd.give an example.