Question

Factorise:
a2 + ab + bc + ac

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Answer 1

ANSWER

let us rearrange the terms and take a and c as a the common factor

a²+ bc + ab + ac = a ² + ab + bc + ac

⇒a(a+b)+c(a+b)=(a+b)(a+c)

HOPE IT HELPED !!!!!

Answer 2

Answer:

4a+2b+2c question ka answer h