Math, asked by avika1579, 8 months ago

multiply 3x+7y by -3x (please give step by step and accurate answer )

Answers

Answered by rohangupta0424

2

(3x+7y)(−3x)

=(3x+7y)(−3x)

=(3x)(−3x)+(7y)(−3x)

=−9x²−21xy

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