Math, asked by sathishkumark4010, 1 year ago

factorise the following:
84-2r-2r²

Answers

Answered by shlokjha
2
2(48-r-r^2)
here is your answer


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Answered by vaishnavipvmk
6

divided by 2

-r^2-r+42

-r^2-7r+6r+42

-r(r+7)+6(r+7)

(r+7)(-r+6)


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