Question

9(3x+1)²-4(x-1)² factorize

pls urgent
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Answer 1

Answer:

$27(x + 1) - 4(x + 1) \\ =( x + 1)(27 - 4) \\ hope \: it \: help \: you \: a \: lot$

Answer 2

Step-by-step explanation:

= 9(3x+1)^2 - 4(x-1)^2

= 9(3x+1)^2 - 4(x-1)^2

=9(9x^2 +6x+ 1) - 4 (x^2 -2x+ 1)

=81x^2 +54x +9 - 4x^2 + 8x -4

=77x^2 + 62x +5 answer