Math, asked by gs1463854, 11 months ago

factorise a)2x²-7x-15

Answers

Answered by rkmurthy1644

0

Answer:

=2x²-7x-15

=2x²-10x+3x-15

=2x(x-5)+3(x-5)

=(2x+3)(x-5)

x=-3/2 or x=5

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