Question

PLEASE HELP, 25 POINTS!!!!!

Show all work to multiply (3+sqrt(-16))(6-sqrt(-64))
(I've attached a picture of the equation for reference)

Answer 1

-14

cuz sqrt of -16 is -4 and sqrt of -64 is -8 but there is an - sign there so it is positive

then 3+-4 is -1 and 6+8 is 14

lastly multiply and you get negative 14