First, put your polynomial in standard form(ax²+bx+c=0). Then plug the a,b and c for x=(-b+-√b²-4ac)÷2a. As a result, you can either get one, two or no real answers.
This is an example of The Distributive Property.
We can tell this because the number on the outside of the parenthesis on the left side has been distributed to each number inside on the right. You do this by multiplying each number by the number on the outside.
Answer:
Step-by-step explanation:
55/5 = 11
11 - 7 = 4
Answer: 55
