Math, asked by dasdukhin, 8 hours ago

a ( a - 2b - c ) + 2bc

Answers

Answered by khalidsyed718

1

Answer:

a²-2ab-ac+2bc

Step-by-step explanation:

(axa-2xaxc-axc) +2bc

Answered by vamsikuthal

9

Answer:

a(a-2b-c)+2bc

= a²-2ab-ac+2bc

= a²-ac-2ab+2bc

= a(a-c)-2b(a-c)

= (a-2b)(a-c)

so, (a-2b) and (a-c) are two factors of a(a-2b-c)+2bc

Step-by-step explanation:

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