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Report | T rahul asks : If a quadratic equation with co-efficient of xsquare,x are p,q respectively.contant term is r.p,q,r belongs to R and y+2=0 is a tangent to the given quadratic equation, then(about r intervel) |
Report | Anahita asks : the number of quadratic equation which do not change after squaring the roots is..... |
Report | Saurabh singh asks : A quadratic expression f (x) = ax2 + bx + c is such that f (–2) < 4; f (2) > – 4 and f (3) < –11. Which of the following is always true? 1. a < –2 2. a < –1 3. a > 1 4. a > 2 |
Report | Shruti vaishampayan asks : if the zeroes of a quadratic polynomial x*x+(a+1)x+b is 2a-3 then value of a and b is |
Report | Kartikeya negi asks : find the roots of the quadratic equation, sum of whose roots is 9 and constant term is 18. a) 6 and 3 b)2 and 7 c) 4 and 5 d) can't be determined. ans is d) but goin thrgh options it is a) ??? |
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