Mathematics · Oct / Nov 2023 · Paper 22 · Question 21
0580
As printed in the paper
The question as text
The line y x 1 = + intersects the curve y x x 3 2 = + - at two points. Find the coordinates of the two points. ( , ) ( , ) [4]
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(2, 3) and (–2, –1) [4]
B3 for x = 2 and x = –2 [ ] 2 − =
or B2 for x 4 0 or better or for (2, 3) or (–2, –1) + = + −
or M1 for x 1 x 2 x 3 oe
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