Practice Test. Question 1 Expand and simplify Question 1 Expand and simplify Using difference of 2 squares.

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Presentation transcript:

Practice Test

Question 1 Expand and simplify

Question 1 Expand and simplify Using difference of 2 squares

Question 2 Write as the log of a single expression

Question 2 Write as the log of a single expression

Question 3 Simplify

Question 3 Simplify

Question 4a Solve the following equations

Question 4a Solve the following equations

Question 4b Solve the following equations

Question 4b Solve the following equations

Question 5 For his birthday, Catherine bought Doug 7 white and 14 red roses for a total of $ She noted that one red rose cost 40% more than one white rose. By forming at least one equation, determine the cost of one white rose.

Question 5 For his birthday, Catherine bought Doug 7 white and 14 red roses for a total of $ She noted that one red rose cost 40% more than one white rose. By forming at least one equation, determine the cost of one white rose.

Question 5

Question 6 The difference between two positive numbers is 27. The sum of their squares is Find the two numbers

Question 6 The difference between two positive numbers is 27. The sum of their squares is Find the two numbers 65, 96 - cannot have a negative number

Question 7 The height, h m, of a helium filled balloon after it is released is given by Where t is the time since the balloon was released in seconds. Calculate how long it takes the balloon to first reach a height of 100 m.

Question 7 Calculate how long it takes the balloon to first reach a height of 100 m.

Question 8 The height, h m, of a flying fox wire above the ground x metres horizontally from the release point is given by The flying fox finishes when it is 2 metres above the ground. Calculate how far horizontally the flying fox runs.

Question 8 The flying fox finishes when it is 2 metres above the ground. Calculate how far horizontally the flying fox runs.

Question 9 For what values of p does the line Not intersect with the hyperbola

Question 9

For no intersection 8 -8