Chapter 2 Quadratics Solving quadratics 2 1 1

Chapter 2 - Quadratics

Solving quadratics (2. 1)

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5 a) Neither statement is correct b) Only statement (1) is correct c) Only statement (2) is correct d) Both statements are correct

Completing the square (2. 2)

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3 Which of the following could be the equation of this curve?

4 Which of the following could be the equation of this curve?

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Functions (2. 3)

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Quadratic graphs (2. 4)

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5 The diagram shows the graph of a parabola. What is the equation of this graph?

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The discriminant (2. 5)

1 a) Equal roots b) Exactly three distinct roots c) Exactly two distinct roots d) No real roots

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Modelling with quadratics (2. 6)

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3 d) None of the above

4 c) It hits the water immediately d) 3 seconds after being thrown

5 d) None of the above