Math, asked by suhani1234567, 1 year ago

plzz factorise it and help me

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Answered by partakshaliya44

1

Answer:

I hope this is right answer.....

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Answered by baburavi603

1

x²-7x+3x-21=0

x(x-7)+3(x-7)=0

(x-7)(x+3)=0

x-7=0 or x+3=0

x=7 or x=-3

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