let's firstly convert it to an improper fraction.

Suppose you can factorize:

Then by expanding the right side, you have

which means in this case, you have to have
Answer:
Obtuse Triangle
Step-by-step explanation:
When there is an angle with a measurement greater than 90 degrees, the triangle is an obtuse triangle.
Answer:
12
Step-by-step explanation: 18/3=6 6(2)= 12