Mathematics · May / June 2026 · Paper 21 · Question 16
0580
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0580/21/M/J/26 © Cambridge University Press & Assessment 2026 16 Expand and simplify ( )( ) x À x À 3 4 Ê Ê . [2] ĬÙĊ Ġ
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3x2 + 13ax + 4a2 final answer [2]
B1 for three correct terms from 13ax counts as two correct terms. 3x2 + ax + 12ax + 4a2
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