66-07 Basics of Quadratic Equations

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Some Important Problems related to Quadratic Equations:

a) If one root of the quadratic equation k x ² - 5 x + 2 = 0 is 4 times the other, then find " k "
Solution:

b) If the roots of the quadratic equation  x ² +  m x + n = 0 differ by 3, then prove that m ² =  4 n + 9
Solution:

c) If one root of the quadratic equation p x ² +  x + p = 0 is the square of the other, then find  prove that 1 + p q ( p + q - 3 ) = 0
Solution:

Hence Proved

A few more problems on Quadratic Equations related to factors will be discussed in the next Blog.

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Anil Satpute