Question

Write the general form of a cubic polynomial . If p,q and r are its zeros, then write the expressions for sum of zeres,sum of product of zeroes taken two at a time,and product of zeroes.

Answer 1

Answer:

the general form of a cubic polynomial is :-

$ax^3 +bx^2+cx+d=0$

Step-by-step explanation:

If "p" and "q" are it's zeroes then :-

Sum of zeroes =  α+β+γ =  $-(\frac{b}{a} )$

Product of zeroes = αβ+βγ+γα =  $\frac{c}{a}$   OR   αβγ = $-(\frac{d}{a})$

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