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RD SHARMA-QUADRATIC EQUATIONS-All Questions
- Write the value of lambda for which x^2+4x+lambda is a perfect squa...
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- Find the condition if the roots of a x^2+2b x+c=0a n db x^2-2sqrt(a c ...
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- Write the set of values of k for which the quadratic equation ha...
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- Write a quadratic polynomial, sum of whose zeros is 2sqrt(3) and th...
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- Show that x=-3 is solution of x^2+6x+9=0
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- Show that x=-2 is a solution of 3x^2+13 x+14=0
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- Find the discriminant of the quadratic equation 3sqrt3x^2+10x+sqrt3=0.
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- If x=(-1)/2 , is a solution of the quadratic equation 3x^2+2k x-3=0...
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- If the equation x^2+4x+k=0 has real and distinct roots, then k<4...
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- If the equation 9x^2+6k x+4=0 has equal roots, then the roots ar...
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- If the equation a x^2+2x+a=0 has two distinct roots, if a=+-1 (b...
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- If 2 is a root of the equation x^2+b x+12=0 and the equation x^2...
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- If the roots of the equation (a^2+b^2)x^2-2b(a+c)x+(b^2+c^2)=0 are ...
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- If the equation x^2-b x+1=0 does not possess real roots, then -3...
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- 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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