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If A=x² +xy-6, B=6xy-2x² +1 and C= 3x² +7 -3xy,find :(i) A+B+C​ (ii)A-B+C (iii)A+B-C

User Amdg
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18 votes

Answer:

Explanation:

if you put it in on your phone there is a tab for that

User Steven Hansen
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