Math, asked by Abhishek04kumar08, 9 months ago

factorise the polynomial 2x² - t - 10

Answers

Answered by Bidikha

1

Answer:

2x²-x-10

=2x²-(5-4)x-10

=2x²-5x+4x-10

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

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

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