Part 3: Write a brief refectionWhat are the pros and cons are of determining/calculating the key characteristics of parabolas (the graph of a quadratic) using technology versus by hand? Consider the quadratic you just worked with f(x)=x²-2x-15 orif you had to work with quadratics such as g(x)=3x² - 4x+5 or y=-x-2xx²-2x+3.