Assignment:
a) Without solving the equation or factoring, detemine the solution(s) to the equation, x^2+4x-5=0, using only the graph. Answer and explain how you obtained your answer(s) by looking at the graph: b) does this function have a maximum or a minimum? answer: explain how you obtained your answer by looking at the graph.
Provide complete and step by step solution for the question and show calculations and use formulas.