Which of the following expressions are equivalent to 0.7.-4.0.4?
Choose all answers that apply:
A
-0.7.4.0.4
®
0.7.4.-0.4
None of the above

I’m not sure what sujevtbis this

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.