Question

Factorise x^2+6root6x+48

Answer 1

these are imaginary roots bro we can see this using b^2+-4ac. is less than 0

Answer 2

x² + 6√6x + 48
=x² + 4√6x + 2√6x +48
=x(x+4√6)+2√6(x+4√6)
= (x + 4√6) (x + 2√6)