To earn full credit, you must answer the question below using COMPLETE SENTENCES. Choose two of the methods. Give a scenario or problem for when you would use each method and why.
EXAMPLE: When solving a quadratic equation, I choose method when
EXAMPLE: If I had problem like . . . , then I would use the method because . . .

G(x)=x2-16xb=-16, so =16 = 649(x) = (x2 - 16x + 64) - 649(x) = (x - 1)2-

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?