4b. Laura has a 12-foot ladder. The safety instructions recommend the
base of the ladder be placed 4 feet from the base of the wall. How highwill the ladder be able to reach on the wall? WRITE YOUR ANSWER AS A SIMPLIFIED RADICAL. (HINT: Use the abbreviation sqrt to mean "square root of." For example an answer might look like 5sqrt3, and be read "five times the square root of 3".)
<h3>Answer :</h3>
After dividing by 4, the resultant is still a polynomial because it still has more than two algebraic terms which have different powers.
Answer:
Step-by-step explanation:
Definition: Let f be one-to-one function with the domain A and the range B. Then the inverse function 
has the domain B and the range A and is defined as
Facts:
1) For every 
2) For every 
So,
.1 is the rational number
