Complete the square -2x²+5x+1=0

Which function is represented by the graph

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

1) your friend taylor missed class today and needs some identifying solutions of systems. explain to taylor where to find the solution(s) of any system using its graph 2)taylor graphs the following in desmos and decides that f(x) = g(x) at x = 0, x = 1, & x = 3. f(x) = 2x+1g(x) = 2x2+1 provide taylor some feedback that explains which part of the answer was incorrect and why.