1. ## Is this correct

x(x-y) if x=-2 y=-3
-2(-2-3)
-2*-5=-10

2. What is the sign on the product of two negatives?

Eliz.

3. ## sign on the product of two negatives is positive

the sign on the product of two negatives is a positive and thanks

4. What do two negative signs make? e.g. a - -b = ?

5. ## Two Negative signs = a positive sign

doesnt two negative signs= a positive sign

6. Yup, check your substitution of y again.

7. so the answer would be 10 and thanks i appreciate this My success in math sucks

8. Have a closer look at what you have substituted inside the brackets. Then do the multiplication by -2 again.

9. x(x-y)if x=-2 y=-3
-2(-2+3)
-2*1=-2

10. Well done, Benita!

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