What is the question though in A #1
Answer:
2
Step-by-step explanation:
An integer is any whole number. Some examples of integers are 5, 32, and -117. A fraction is NOT an integer. Examples that are NOT integers are fractions, decimals, and indefinite numbers like infinity. 0 is the only integer that is not negative or positive. If you have any other questions, just ask!
So first you would need to FOIL the problem (first-outer-inner-last) so you would multiply x by x and get {x²} then you would multiply x by 1 so you would get just plain {x} then multiply 2 by x so to get {2x} then multiply the last terms 2 and 1 together to get {2} so then put it all together = x² + x + 2x + 2 then you add like terms together so you end up with = x² + 3x + 2 as the answer