Give an expression for f(x) of degree 3 with roots x = 8,x=-2-i, and x = -2+i. • Your final answer should not contain any i's. f(x) = is a polynomial of degree 3 with the given roots..

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A: We know that an nth degree polynomial has the form Px=a0+a1x+a2x2+a3x3+……+anxn where ai's are…

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A: We can find the answer as below.

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A: The best way to locate the number and nature of real roots will be to plot the equation.

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A: To describe the domain for .

Q: sove tor the zeros of each Function | マ.flx): x- 3x" tx°4xt} hf xf ご

A: A detailed solution is given below

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A: Answer is mentioned below

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A: Given that: f(x)=3x.   NOTE: As per our answering guidelines, we can only answer 1 question or 3…