Simplify
2/4z + 1 = 2/4z + 1
Answer: D. Infinite solutions
Answer:
The answer to your question is 
Step-by-step explanation:
Here, there is a difference of squares, so just solve it and simplify

Multiply the binomials
= 1 - 
Simplify
= 
= 
A triangle larger than 90 degrees is called an <u>obtuse</u> triangle.
hope this helps!