Question

Factorise :


${54x}^{2} + {42y}^{2} - {30z}^{2}$

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Answer 1

Answer:

2 ( 27x^2 + 21y^2 - 15z^2 )

Final answer :

6 ( 9x^2 + 7y^2 - 5z^2 )

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Answer 2

$\huge\star\underline\mathtt\purple{Answer:-}$

$2( {27x}^{2} + {21y}^{2} - {15z)}^{2}$

$6( {9x}^{2} + {7y}^{2} - {5z)}^{2}$

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