Factorize $25x^2 + 30x + 9$.


Given: $25x^2 + 30x + 9$.

To do: To solve $25x^2 + 30x + 9$.

Solution:

$25x^2 + 30x + 9$

$=25x^2+15x+15x+9$

$=5x( 5x+3)+3( 5x+3)$

$=( 5x+3)( 5x+3)$

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Updated on: 10-Oct-2022

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