Question

(1 + x) (1 + x) find product

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Answer 1

Answer:

1(1+x)+x(1+x)

1+x+x+x²

1+2x+x²

Step-by-step explanation:

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Answer 2

Answer:

x²+2x+1

Step-by-step explanation:

(1+x)(1+x)

=1+x+x+x²

=1+2x+x²

=x²+2x+1