Math, asked by tanisha4515, 7 months ago

Factorise x^2-21x+80

Answers

Answered by tusharagar5217

4

Step-by-step explanation:

hope it will help you........

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Answered by samit57

1

Step-by-step explanation:

x²-21x+80

x²-16x-5x+80

x(x-16)-5(x-16)

= (x-5)(x-16)

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