Question

MUltiply
(sqrt6 - 15sqrt3)(2sqrt6 + 6sqrt3)
Simplify answer. Type exact answers using radicals as needed.

Answer 1

= 2(6) + 6sqrt(18) -30sqrt(18) -15(6)(3)

Answer 2

-258 - 24sqrt(18)

Answer 3

\[= -258 -24 \sqrt{9} \sqrt{2} = -258 - 72 \sqrt{2}\]

Answer 4

There are two mistakes in that answer directly above^

Answer 5

elecengineer, would you please rewrite my original problem as you understood it? Reason: another student told me I was I was writing the problem incorrectly, and I want to make sure I didn't write that one incorrectly.

Answer 6

The same as the person above. Just the person above made two mistakes.