Answer:
Step-by-step explanation:
The product of two rational numbers is
a rational number because multiplying two rational numbers is equivalent to the ratio of two integers, which is a rational number.
I think this is your answer but i'm not sure. Hoped it helped!
Answer:
-7
Step-by-step explanation:
1. Get rid of the brackets: 12-3r +23+8r
2. move the like terms to one side of the equation: -3r+8r = -23-12
3. Simplify: 5r = -35
4. divide both sides by 5: r= -7
Using the remainder theorem, substitute 6 in for any x in the equation and it will equal the remainder if it has been divided by (x-6). If the remainder is zero, then it would have divided evenly...making it a factor. If it equals anything but zero then it would not be a factor
Answer:
no, its 11 for the first one and 45 for the second
Step-by-step explanation:
I think it’s B don’t take what I say seriously