Find all real and imaginary solutions.x3 + 3×2 + 25x + 75 = 0

Graph.y = x2 + 2x – 4

Find all of the real and imaginary zeros for the polynomial function.f(x) = x3 – 48x – 128

Find all of the real and imaginary zeros for the polynomial function.f(x) = x3 + 3×2 + 9x + 27

Identify the solution set to the inequality by inspecting the graph.x2 – 2x – 3 ≤ 0

Use synthetic division to find the function value.f(x) = 4×5 – 5×4 + 5×3 – x + 7; find f(4).

Find all of the real and imaginary zeros for the polynomial function.f(x) = x3 – 8×2 + x – 8

Describe the behavior of the function’s graph at its x-intercepts.f(x) = (x – 1)2(x + 7)

Solve the quadratic inequality by graphing an appropriate quadratic function.x2 – 2x – 24 ≤ 0

Find all real and imaginary solutions to the equation.m4 + 10m2 + 21 = 0