Answer:
A, C, D
Step-by-step explanation:
As important rules of thumb that you should remember:
- the product of 2 negatives ALWAYS makes a positive
- the product of 2 positives ALWAYS makes a positive
- the product of 1 positive and 1 negative ALWAYS makes a negative
Now, look at the answer choices:
- "The product of two negative integers is positive" this is true
- "The product of two integers with different signs is positive" this is essentially saying that the product of a positive integer with a negative integer is positive, which is false
- "If two numbers are the same sign, then the product is positive" this is true, as can be seen by the first two bullet points at the beginning
- "The product of a positive and a negative is negative" this is true
- "If the signs of two integers are different, then the product is positive" this is false because of the third statement above
The answers are A, C, and D.
