Question

FACTORIZE :

1-2a-2b-3(a+b)^2​

Answer 1

Answer:

let a+b be x

1-2(a+b)-3(a+b)^2

1-2x-3x^2

-3x^2-2x+1

-3x^2-3x+x+1

-3x(x+1)+1(x+1)

(-3x+1)(x+1)

=(-3(a+b)+1)(a+b+1)

Hope you like it

Answer 2

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