Math, asked by StarTbia, 1 year ago

p² – 10q + 21, Factorise the expression.

Answers

Answered by fiercespartan

124

hey there!

p² - 3p - 7p + 21

p ( p - 3 ) - 7 ( p - 3 )

( p - 7 ) ( p - 3 )

Hope my answer helps!

Answered by shashankavsthi

33

◆p^2-7p-3p+21
◆p(p-7)-3(p-7)

=>(p-3)(p-7)

these are factors of above equation.

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