ROOTS LIE IN AN INTERVAL

Here basically we will discuss different necessary and sufficient conditions we should impose on a quadratic equation ax2 + bx + c = 0 such that roots of the given equation lies in a

Quadratic Equations Notes

Quadratic Equations Notes

Illustrations on Roots in an Interval

Illustration -: For the quadratic equation x2 – (m – 3)x + m = 0, find the value of m for which

 (i)        one root is smaller than 2 and the other is greater than 2

(ii)       both roots are grater than 2

(iii)      both roots lie in (1, 2)

(iv)      exactly one root lie in (1, 2)

Quadratic Equations Notes

Quadratic Equations Notes

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CBSE Class 11 Maths Quadratic Equations All Topic Notes CBSE Class 11 Maths All Chapters Notes

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