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RD SHARMA-QUADRATIC EQUATIONS-All Questions
- If x=1 is a common root of the equations a x^2+a x+3=0 and x^2+x+b=...
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- If p and q are the roots of the equation x^2-p x+q=0 , then p=1,\ q...
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- If a and b can take values 1,\ 2,\ 3,\ 4 . Then the number of th...
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- Write the number of quadratic equation with real roots, which do no...
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- If the equation (a^2+b^2)x^2-2(a c+b d)x+c^2+d^2=0 has equal roots, t...
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- If the sum of the roots of the equation x^2-x=lambda(2x-1) is zero,...
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- If x=1 is a common root of a x^2+a x+2=0 and x^2+x+b=0 then, a b= ...
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- The value of c for which the equation a x^2+2b x+c=0 has equal ...
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- If x^2+k(4x+k-1)+2=0 has equal roots, then k= (a) -2/3,\ 1 (b)...
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- If the sum and product of the roots of the equation k x^2+6x+4k=0 a...
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- If sinalpha and cosalpha are the roots of the equation a x^2+b x+c=...
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- If 2 is a root of the equation x^2+a x+12=0 and the quadratic eq...
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- If the sum of the roots of the equation x^2-(k+6)x+2(2k-1)=0 is equ...
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- If a and b are roots of the equation x^2+a x+b=0 , then a+b= (a) 1...
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- A quadratic equation whose one root is 2 and the sum of whose roots...
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- If one root of the equation a x^2+b x+c=0 is three times the oth...
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- If one root of the equation 2x^2+k x-6=0 is 2, then the other root...
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- If one root of the equation x^2+a x+3=0 is 1, then the other roo...
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- If 1 is a common root of the equations ay^2+ay+3=0 and y^2+y+b=0,then ...
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- The values of k for which the quadratic equation 16 x^2+4k x+9=0...
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