Math, asked by byassinghyadav, 11 months ago

factories 1 - 6 x + 9square​

Answers

Answered by Anonymous
1

1 - 6x + 9x²

9x² - 6x - 1

9x² - 3x - 3x + 1

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

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

( 3x - 1 ) ² = 0

x = 1/3

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