4 a square -9 b square - 2a - 3b
Answers
Answered by
8
Step-by-step explanation:
= 4a-9b²-2a-b
= 4a2-2a -9b²-3b
= 2a(2a-1) -3b(3b-1)
Hope it helps
Answered by
4
Answer:
Step-by-step explanation:
4a2-2a-9b2-3b
=2a(2a-1)-3b(3b-1)
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