Math, asked by krishnabanda08, 6 months ago

Factorise 2x^2 + 11x - 21

Answers

Answered by Mansimehra23109

11

Answer:

2x^2 + 11x -21

= 2x^2 +14x-3x-21

= 2x (x+7) -3 (x+7)

= (x+7) (2x-3)

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