# CBSE Class 11-science Maths Quadratic Equations

- questions 6
- find the value of p and q if the equation pxÂ²+5x+2=0 and 3xÂ²+10x+q=0 have both roots in common.
- the equation x minus 2 to the power 2 + x - 2 - 2 = 0 has how many roots
- The quadratic equation, who's roots are reciprocal of the roots of the equation- ax^2+bx+c,is?
- write the quadratic equation, the arithmetic mean, Geometric mean of whose roots are A and G respectively
- root a, root b, root c are sides of a triangle. Find no. of solutions(real) in x, ax^2+(a+b-c)x+b=0
- If ax^2+bx+c has no real roots then? a(a+b+c)>0 (a+b+c)>0 b(a+b+c)>0
- If the two equations 3x^2+ax+1=0 and 2x^2+bx+1 have a common real root, find a and b.
- For the equation , p>0, if one of the root is square of the other then possible value of p?

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