Question

9 x square minus 1 by hundred y square

Answer 1

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$(9 {x}^{2} - 1)100 {y}^{2}$

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$(9 {x}^{2} - 1)100 {y}^{2}$

$900 {x}^{2} {y}^{2} - 100 {y}^{2}$

$100 {y}^{2} (9 {x}^{2} - 1)$

$100 {y}^{2} ( ({3x}^{2} ) - {1}^{2} )$

$100 {y}^{2} ((3x + 1)(3x - 1))$

Here is your answer^^^^^^

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