Math, asked by vanshita865, 9 months ago

when a cubic polynomial has only one zero ,then the graph of the polynomial meets x-axis in only:
(a)1 point
(b)2 point
(c)3 point
(d)4 point​

Answers

Answered by nandini7922
3

Answer:

1 point

hope it helps...

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Answered by amitnrw
0

if a cubic polynomial has only one zero ,then the graph of the polynomial meets x-axis in only 1 point

Step-by-step explanation:

Any polynomial

f(x)  has number of zeroes Equal to the number of times it meets x axis

if a cubic polynomial has only one zero  then it will meet x axis only once

means at one points only

Zero of a polynomial mean that value of x for which polynomial function value is Zero

hence value of f(x) = 0

Hence point become  = (x  , 0)

if Zero is only one then only one point

hence as many zeroes as many x axis value satisfying the condition ( x , 0)

So if a cubic polynomial has only one zero ,then the graph of the polynomial meets x-axis in only 1 point

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