Question

Factorise: y(y - z)+9(z - y)

Answer 1

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Factorise: y(y - z)+9(z - y)

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$➯y(y - z) + 9(z - y)$

$➯ {y}^{2} - zy + 9z - 9y$

$➯y(y - z) + 9(z - y)$

Hope it helps you..!!!

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