Math, asked by udaymudaliar60, 2 days ago

Word problem Multiply: 4a – b and 5a2 – 3ab.

Answers

Answered by jogukeerthana50

1

Answer:

20a³-17a²b+3ab²

Step-by-step explanation:

4a-b(5a²-3ab)

4a(5a²-3ab)-b(5a²-3ab)

20a³-12a²b-5a²b+3ab²

20a³-17a²b+3ab²

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