1) Given the following graph of the polynomial function f(x), Solutions: x = a) What are the solutions of (x) = 0 ? b) Use the answer in part (a) to write the factorization of f(x) with leading coefficient 1.

For the following situation: A six foot person standing on a flat surface throws a javelin in the air. After traveling horizontally for 75 feet it reaches a peak height of 81 feet above the surface. a) Create a quadratic function (in any of the three forms) to match this situation. Let z be the horizontal distance in feet and h(r) be the height in feet b) How far horizontally does the javelin travel before it hits the ground? Round to the nearest foot. c) What is the range (all of the output values) of this function in the context of the javelin being thrown?

Calculate the roots of the following polynomial equations: 4. (a) x³ – 6x² + 1lx – 6 = 0 given x = 1 is a root

For each function, determine whether it is a polynomial function. Is the function a polynomial? Function Yes No 9 (a) f(x)= 3 (b) h (x) =x° -7+3x -7 (c) u (x)= 7x? || 5 (d) v(x) = 3/x- 9x