Mathematics · May / June 2020 · Paper 21 · Question 20
0580
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The curve y x x 2 1 2 = - + is drawn on a grid. A line is drawn on the same grid. The points of intersection of the line and the curve are used to solve the equation x x 7 5 0 2 - + = . Find the equation of the line in the form y = mx + c. y = [1]
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[y = ] 5x – 4 [1]
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