Complete the square x^2+6x-4. give me the answer.

Plz a. s. a. p. the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

With number 11 ( show how you got the answer)

Need same math paper but the back now i hope your able to read it cleary i need with hw