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The equation (x/(x+1))^2+(x/(x-1))^2=a(a...

The equation `(x/(x+1))^2+(x/(x-1))^2`=a(a-1) has

A

four real roots if a`gt2`

B

two real roots if 1`ltalt2`

C

no real root if`agt-1`

D

four real roots if `agt-1`

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A, B, D
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PATHFINDER-QUADRATIC EQUATION AND EXPRESSION-QUESTION BANK
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  9. If (alpha,beta)∈ R are two of an quadratic equations,then the equation...

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  10. If a,binR are two of an quadratic equations,then the equation will be ...

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  11. Letf(x)=x^2+b1x+c1,g(x)=x^2+b2x+c2. Real roots fo f(x)=0 be alpha,beta...

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  12. Letf(x)=x^2+b1x+c1,g(x)=x^2+b2x+c2. Real roots fo f(x)=0 be alpha,beta...

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