Use the Pythagorean identity. (x2 - y²)2 + (2xy)2 = (x2 + y2)2, to create a Pythagorean triple.


Follow these steps:


1. Choose two numbers and identify which is replacing x and which is replacing y.


2. How did you know which number to use for x and for y


3. Explain how to find a Pythagorean triple using those numbers.


4. Explain why at least one leg of the triangle that the Pythagorean triple represents must have an even-numbered


length.


HELP ASAP PLEASE ALGEBRA 2