Question 8. Use the factor and remainder theorem to find the roots of this equation, f(x) = x³ +3x²-x-3

Q: 16) Given the function f(x)=2x –1lx² +22x–15, find all the complex roots, given that 2-i is a root.…

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Q: I'm not quite sure how to begin/solve. Do I need to replace all 'x' values to the ones listed below…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Consider the polynomial p(x) = 2æ³ + 5æ² 18x + 9 which has rational root x = 3/2. %3D Find the two…

A: x=a is said to be a root of a polynomial f(x)=0 iff (x-a) is a factor of f(x).

Q: Find all the roots of f(x).  Use the zeros of f(x) to write the factored form.  f(x) = x3 -8x2 +…

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Q: Exit Ho 9289 6/2377 Standard Form: Synthetic Division: 4.) (8x³ +36x² + 11x-20) = (x+4) X-4 5.) Find…

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Q: . Find a third-degree polynomial equation with rational coefficients that has roots -5 and 4+ i.om y…

A: Degree of the polynomial equation = 3Roots of the Polynomial are-5 and 4+i

Q: Solve for all the roots of x using Bairstow’s Method starting at r1 = 0.25 and s1 = 8.75 of the…

A: Solution:-

Q: Solve the problem. Use synthetic division to divide f(x)=x3 + 12x2 +41x+30 by x+5. Use the result to…

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Q: f(x) = x + 9x² + 8x – 60 %3D

A: detailed solution is given below

Q: Find all the roots of f(x).  Use the zeros of f(x) to write the factored form.  f(x) = x4 + 5x2 + 4

A: The roots of  f(x) = x4 + 5x2 + 4 are the solution of f(x) = 0. f(x) = 0 gives x4 + 5x2 + 4 = 0 or,…

Q: Given that x = 2 is one root of g(x) = 2x* + 4x – 9x² – 11x – 6 = 0, use factorisation to determine…

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Q: Find all the roots of f(x).  Use the zeros of f(x) to write the factored form.  f(x) = x4 -2x3 +…

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Q: 2. Use the graphing feature of your calculator to find and list all the roots of the given equation.…

A: Graph of the function is shown below