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Consider the polynomial P(x)=x⁴+3x³-28x²-36x+144.Is 1 a zero of the polynomial P?

1 Answer

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Answer:

As the P(1) is not zero so 1 will not be zero of the polynomial

Explanation:

We have given polynomial
x^4+3x^3-28x^2-36x+144

We have to find that is 1 is zero of the polynomial

If 1 will be zero of polynomial then
p(1) will be zero

As
P(1)=(3)^4+3* (1)^3-28* (1)^2-36* 1+144=1+3-28-36+144=84

As the P(1) is not zero so 1 will not be zero of the polynomial

User Bassetassen
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