Math, asked by toppobeena, 27 days ago

(2a+b)2 - 6a-3b-4 factorise​

Answers

Answered by shyam9644
6

Answer:

(2a+b) 2

−6a−3b−4

=(2a+b) 2

−3(2a+b)−4

=(2a+b) 2

−4(2a+b)+(2a+b)−4

=(2a+b)((2a+b)−4)+1((2a+b)−4)

=(2a+b−4)(2a+b+1)

Hope this will help you ☺️

Answered by annapurnab409
15

Factorisation of (2a+b)² -6a-3b -4

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