Math, asked by nsmviig10ericwilliam, 3 months ago

draw a tree diagram for -ab + 2b2 – 3a2

Answers

Answered by ishaan4726

1

Answer:

a2 + 2b2 - 3a2

Step-by-step explanation:

- 4a2+2b2

- 4×a×a

2×b×b answer

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