Consider the equation
- Express
in the form where , . (1 mark)
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- Hence, or otherwise, find the solutions of the equation
. (2 marks)
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Aussie Maths & Science Teachers: Save your time with SmarterEd
Consider the equation
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b.
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Let
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Let
Find
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Find
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One root of a quadratic equation with real coefficients is
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Find the equation of this circle, expressing it in the form
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