Math, asked by pritamkeshri2006, 1 month ago

One of the factors of (1 + 3y)² + (9y² – 1) is

Answers

Answered by sabirahmed8415055972
2

Answer:

(1+3y)²+(9y²-1)

=1²+2×1×3y+(3y)²+9y²-1

=1+6y+9y²+9y²-1

=18y²+6y

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