The graph of g(x) shown below resembles the graph of f(x)= x^2 but it has been reflected over the x-axis. which is the equation of g(x)?

( need answer asap)

The sum of two numbers is 86, and their difference is 20. find the two numbers

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0