1. rational 2. irrational 3. irrational 4. rational
Answer:
Step-by-step explanation:
The given 3rd option is the viable answer.
18 because that’s the greatest common factor for all of them
Answer:
-6 and 7
Step-by-step explanation:
It is useful to look at the factor pairs of -42.
-42 = -1(42) = -2(21) = -3(14) = -6(7)
Sums of these factor pairs are 41, 19, 11, 1.
You want the last pair of factors: -6 and 7.
