Question 6 Simplify the expression: Question 7 Factor completely: 16x2 25 = 0 − Question 8: Find the quotient Question 9 Use the quadratic formula to the quadratic equation 2 x2 16x 8 = 0. − − Question 10 Does this graph shows a strong negative correlation, strong positive correlation or no correlation at all? Question 11 This table contains data on the number of people visiting a historical landmark over a period of one week. Number of Day Visitors 1 120 2 124 3 130 4 131
Question 6 Simplify the expression: Question 7 Factor completely: 16x2 − 25 = 0 Question 8: Find the quotient Question 9 Use the quadratic formula to the quadratic equation 2 x2 − 16x − 8 = 0. Question 10 Does this graph shows a strong negative correlation, strong positive correlation or no correlation at all? Question 11 This table contains data on the number of people visiting a historical landmark over a period of one week. Day Number of Visitors 1 120 2 124 3 130 4 131