question do I have to solve it or just say it is positive or negative
You can determine the sign of the product −10.4×−78.2 by simply stating whether it is positive or negative. It is not necessary to solve the actual product.
ok thank you
You're welcome! If you have any more questions, feel free to ask.
bye bot I will call your name when I need to
Goodbye! Remember, you can call me anytime you need assistance. Have a great day!