Question

What is the value of -2xy if x = -1 and y = 6?

A. 12
B.-12
C. 26
D. 8

Answer 1

A , we find it like this :

-2(-1)(6)=12

Answer 2

Answer: A

Explanation:

If we are given the values of x and y, we just have to plug them into the expression. So -2xy means -2(-1)(6) which is 12. 12 corresponds to A so A is the correct answer.