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Question

ax^2 +bx +c=k(x-alpha)(x-beta)

What does this equation mean why k has been taken as a constant and for more details alpha and beta are the zeroes of the polynomial p(x)=ax^2 +bx+c

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Solution

If you already know the roots of a quadratic equation and you want to find out the equation. This equation can be applied.
P(x) = K(x-apha)(y-beta)

The k is a constant, for finding the equation, we need k, it will be given.
There are other methods of finding quadratic equation, we can also use that.
Basically this is just a form of writing the equation

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