Question

If x = 5 and y = -4 what is 2xy

Answer 1

-40

Explanation:

You would insert x and the y values in the equation which would be...

2(5)(-4)

Once you simplify it...

10(-4)

you get ten by doing 2 x 5

and simplify it agian..

-40

10 times -4 is -40

The answer is -40

Answer 2

2xy = -40

Explanation:

when x = 5, y= -4

2(5)(-4)

= -40