What’s the answer to this

Select all the correct locations on the image. select all the expressions that result in a product that is a rational number. mulitiple choice4/3 x 12/3 32/4 x 15/4[tex]\sqrt{\frac{3}{2} }[/tex] x 22/7[tex]\sqrt{11}[/tex] x 2/3

What is the product of the radical expression. (7-2square root) (8+2 square root)

Don't know how to find x given these segment lengths