Math, asked by LuckyTeja, 1 year ago

factorise the following r2 - 12r +35

Answers

Answered by twinkle1125

7

hey mate here's ur answer...

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Answered by krish2333

1

r2 - 5r - 7r + 35
= r (r - 5) - 7 ( r-5)
= ( r - 5) ( r - 7)
If r2 - 12r + 35 =0
then r =5 or r =7

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