Question

7(x-2y)²+3(x-2y) solve​

Answer 1

Answer:

7(x-2y)² +3(x-2y)

(x-2y) {7(x-2y)+3)}

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Answer 2

Answer:

=7(x-2y) ^2+3(x-2y)

=7(x^2-4xy+4y^2) +3x-6y

=7x^2-28xy+28y^2+3x-6y