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If the equations x 2 +bx-1=0 and x 2 +x+b=0 have a common root different from -1.​modulus of b is equal to??

  • If the equations x+bx-1=0 and x2 +x+b=0 have a common root different from -1.​modulus of b is equal to??
 

Grade:9

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4404 Points
6 years ago
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