Math, asked by kalairakshi1983, 10 months ago

if one of the zeros of the cubic polynomial is x2+ax2+bx+c is -1 then the product of other two zeros are

Answers

Answered by litheshanup
2

Answer:

Step-by-step explanation:

If ax3+bx2+cx+d be a cubic polynomial , zeroes of it are p,q,r  then,

p+q+r=a−b​ , pq+qr+pr=ac​ , pqr=a−d​

given −1 is a zero let the other 2 zeroes be p,q.

p+q−1=−a,

pq=c,

pq−p−q=b

p+q=1−a,

pq=b+p+q=c

pq=b+1−a

thats it!!!! hope my answer is helpful :)

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