Math, asked by chinky20, 1 year ago

factorise : -z^2 - 32 z - 105

Answers

Answered by aryan456720

3

${z}^{2} + 32z \: - 105 \\ {z}^{2} + 35z \: - 3z \: - 105 \\ z(z \: + \: 35) \: - 3 (z \: + \: 35) \\ (z \: + \: 35) \: (z \: - \: 3)$

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