Question

Given that one of the zeros of the cubic polynomial ax³+bx²+cx+d is zero, the sum of the reciprocal of the other two zeros is ​

Answer 1

Answer:

For the given equation, ax

3

+bx

2

+cx+d, 0 is the root of this equation implies d=0

Hence, the equation is x(ax

2

+bx+c)

The other two roots will be from ax

2

+bx+c

Product of the other roots =

a

c

Step-by-step explanation:

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