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In the following, determine whether th...

In the following, determine whether the given quadratic equations have real roots and if so, find the roots
(i)`3x^2+2sqrt(5)x-5=0`
(ii) `x^2+5x+5=0`

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RD SHARMA ENGLISH-QUADRATIC EQUATIONS-All Questions
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  6. Solve for x : 1/(x+1)+2/(x+2)=4/(x+4),\ \ x!=1,\ -2,\ -4

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  7. Write the discriminant of the following quadratic equations: 2x^2-5...

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