Question

5 is one of the zeroes of the polynomial p(x)=x3+9x^2+23x+15. True or False and explain whit steps.​

Answer 1

Answer:

The answer is FALSE.

Because if we substitute 5 in the given polynomial

the answer is not 0.So,it is not one of the zeroes of the polynomial.

Answer 2

:-

5 .

P(x) = 5³+9(5) ²+23(5) +15

P(x) = 125+225+115+15

P(x) = 480

() 480, .

->False.

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