please solve

Solve for the specified variable. m2 + p2 =x2 for m m= $ (Type an exact answer, using radicals as needed.)The figure shows the graph of a quadratic function y = f(x). How many real solutions are there of the equation f(x) = 5? Ay Choose the correct answer below. O A. Two y = f(x) O B. None O C. One (-5,5) 4- X 16 -12 -6 -4 4 $ 12 16Use the graph, along with the indicated point, to give the solution set for each equation or inequality. Ay y1 = x -5+1 y2 = 1 X O A. (-00,00) OB. O O C. {5} O D. (5,1) Choose the solution set for y1 y2. O A. (- 00,5) U (5,00) O B. {5, -5} OC. O O D. (-00,00)\fUse synthetic division to find P(k). k = 4; P(x) =x- -6x +8 Set up the synthetic division problem. Simplify the synthetic division problem above to evaluate P(4). P(4) =