Math, asked by simranchawla1987, 4 months ago

expand (3a-7b-2c)² give me full answer please

Answers

Answered by jbkhanjjbt

0

Answer:

9a²-49b²-4c²

Step-by-step explanation:

(3a-7b-2c)²

9a²-49b²-4c²

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