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​Q9: Question – Paper 5 – June 2018

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Content:

• Plotting Quadratics
• Estimating the Roots/ Solutions of Quadratics​​

Quizzes:

• Plotting Quadratics
• Estimating the Roots/ Solutions of Quadratics

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Question

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9)

a) Complete the table for    y = x³ – 3x.

[1 mark]
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b) Draw the graph of   y = x³ – 3x   for -3 ≤ x ≤ 3.

[3 marks]
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(c) Use your graph to solve    x³ – 3x = 10.

[1 mark]

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