How can I solve these questions?

1.

Form a polynomial f(x) with real coefficients having the given degree and zeros. Degree 4; zeros: 3 -4 i; - 5 multiplicity 2 Enter the polynomial. f(x) = a() (Type an expression using x as the variable. Use integers or fractions for any numbers in the expression. Simplify your answer.)Solve f(x) = g(x). What are the points of intersection of the graphs of the two functions? f (x) = x2 - x+3 g(x) = 2x2 - 4x -51 If f(x) = g(x), then x = (Simplify your answer. Use a comma to separate answers as needed.) The point(s) of intesection of the two graphs is/are (Simplify your answer. Type an ordered pair. Use a comma to separate answers as needed.)Determine the quadratic function whose graph is given The quadratic function which describes the given graph is below. f(x) = D_ (Type an expression.) Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f. Degree 4; zeros: i , 15 + i Enter the remaining zeros of f. (Use a comma to separate answers as needed.)Solve the following inequality. 2x2