English, asked by Rukshanaa14, 1 year ago

Help me to solve this question

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Answered by ashu23112

1

p(x)=ax^2-3(a-1)x-1=0

p(1)=a×1^2-3a+3×1-1=0

=a-3a+3-1=0

=-2a+2=0

=-2a=-2

=a=-2/-2

=a=1

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