Multiply and simplify the product. -121 x 31 Select the product. A. 36
B. 36
C. 36i
D. -36i

What’s the domain of this function? fastttt

Can someone answer this question? : )

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]