1. It is known that the polynomial p(x) = 2 – (x + 1) + x(x + 1) – 2æ(x + 1)(x – 1) interpolates the first four *-1|01 2|3. Find the interpolation polynomial of the table?

Q: Find k such that f(x) = x3 - kx2 + kx + 2 has the factor x - 2.

A: The general polynomial equation of degree n  is an equation of the form…

Q: Using the given data, we see the largest change in Y is between X = -8 and X = -7. Determine the…

A: Given: A number of data points X,Y.   To determine: The value of Y at X=-7.5 using the direct method…

Q: i. Suppose p is an irreducible polynomial of degree n with coefficients in Q. Then p has

A: Determine whether p(x) = x3+x+1 is irreducible over  Sol: we know that , let f(x) be a polynomial in…

Q: Show that the polynomial 2x + 1 in Z4[x] has a multiplicative inversein Z4[x].

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Q: 8. Construct a natural cubic spline that interpolates the function f(x) = 1/(1+ x²) at x = -2, –…

A: Let the cubic spline polynomial of f(x) be H(x). Then Hx=fa+fa,ax-a+fa,a,bx-a2+fa,a,bx-a2x-b…

Q: Find the 3rd degree interpolating polynomial by Newton's backward formula X f(X) Af(X;) A²f(X;)…

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Q: Given the graph of the following degree 4 polynomial function, find all of the zeros and their…

A: We have to find zeros of polynomial

Q: 10) Find the cost of evaluating p2(x), for a specific x, where p2(x) is the Lagrange interpolating…

A: The cost of p2 (x) for a specific value of x will be given by following formula-

Q: Use Algorithm 3.2 to construct the interpolating polynomial of degree three for the unequally spaced…

A: In the question it is asked to construct interpolating polynomial using the table given in question.

Q: ) Find the Taylor polynomial p2 for f(x) = at x = 2. x3

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Q: 2.33 Let p(r) = x4 + x³ -- 2x2 + x + 1. Prove that the polynomial equation p(x) = 0 has a root in…

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Q: ] 5. Consider h(x) = (x³ + 2)². (a) Expand h and compute h' using the power rule and polynomial…

A: Explanation of the answer is as follows

Q: Suppose that the function f(x)  is continuous everywhere. Suppose further that the points (Xj, Yj),…

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Q: If f(x) is a polynomial with real coefficients and zeros of 4 (multiplicity 3), –2 (multiplicity 1),…

A: The multiplicity means that the zero of the polynomial is repeating. For example, let's take a…

Q: A polynomial of degree n 2 1 has exactly zero(s) if a zero of multiplicity m is counted m times.

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Q: If f(x)=ln(x) and x,-3.1, x₁-3.2, x-3.16, then the error bound in Lagrange interpolating polynomial…

A: Given the function is fx=lnx and x0=3.1, x1=3.2, x=3.16

Q: Neville’s Algorithm is used to approximate f (0) using f (−2), f (−1), f (1), and f (2). Suppose f…

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: (2) Construct the Simpson 3/8-th formula to approximate f(x)dr by using La- grange interpolating…

A: Given: ∫abf(x) dx and the function f(x), where the interval of integration a, b is divided into n=3…

Q: (b) Show that factorial polynomial corresponding to P,- k³ – 4k* + 2k³ – k² + k + 10 is P, = k(5) +…

A: Given: The given polynomials is Pk=k5-4k4+2k3-k2+k+10, To prove Pk=k5+11k4-k3-9k2-k1+10

Q: A third degree polynomial passes through the points (0,-3),(1,0) (2,9), (3,30), (4,69) and (5,132),…

A: See the attachment

Q: 4.9 (a) Evaluate the polynomial y = x – 7x + 8x – 0.35 | at x = 1.37. Use 3-digit arithmetic with…

A: Answer for sub question a: First determine the powers of x needed for evaluating the polynomial.…

Q: 4. Consider the polynomial f(x) = x² + 1. (a) Show that f(x) is irreducible in (Z/3Z) [x]. (b) Show…

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Q: Using the given data, we see the largest change in Y is between X = -8 and X = -7. Y X 19.1 0 19.1…

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Q: or the following find the function P defined by polynomial of degree 3 with real coefficients that…

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Q: 7. a) Use the appropriate Lagrange interpolating polynomial of degree two P,(x) to approximate…

A: Given f0.1=0.665, f0.2=0.8, f0.3=1.8, f0.4=0.25

Q: 3. Use Lagrange interpolating polynomial of degree 4 to estimate f(1.9). 0.5 1.2 1.7 2.1 3.0 f(x) 1…

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Q: Find the integer a in Z5 so that (x-a) become a divider for f(x)=x^3+2x^2+3x+3 over Z5[x]

A: We have to find an a∈Z5 such that x-a is a divider for the polynomial fx=x3+2x2+3x+3 over Z5x. If…

Q: 4 2- Consider the graph of the polynomial function shown. Whi of the following could be the -2 2 4…

A: Given query is to find the formula ifbthe function.

Q: 1. Show that 2x2-K = - (2K-1D has rationgi roots for all rational values of K.

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Q: Find all n EN for which is the polynomial x2n + x" +1 divisible by (x)f g(x) = x² + x + 1?

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Q: t is known that the polynomial p(x) = 2- (r+ 1) + x(x+ 1) – 2x(r + 1)(r – 1) interpolates the first…

A: Given:- p(x)=2-(x+1)+x(x+1)-2x(x+1)(x-)  interpolates the first four points of the table. x -1 0…

Q: Sketch the graphs of f(x) = 1/(1 - x) and its first three Taylor polynomials at x = 0.

A: We have  f(x) = 11-x

Q: 5.5 (a) Determine the roots of f(x) = -12 – 21x + 18x2 – 2.75x3 graphically. In addition, determine…

A: Given: f(x)=-12-21x+18x2-2.75x3 To determine: Root of given function by a) graphing method. b)…

Q: Let p2(x) be the interpolating polynomial of f(x) at xo = 4, ¤1 = 4.5, and x2 = 5. Then, the error…

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Q: The Taylor polynomial of degree 100 for the function ƒ about x = 3 is given by (x – 3)100 50! 2n…

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Q: The minimum polynomial of 5'3 over Q is x 1/3

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Q: 10-If p is a prime number, then in Z[x] the polynomial x -1 –1 = a) (x - 1) (x + 2) (x –- 3)... (x +…

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Q: = -5. Let p2(x) be the interpolating polynomial of f(x) at xo = Then, the error term in…

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Q: 4. Find the maximum value of x if f(x)=6cos(x)-3x²-2x. Using Quadratic Interpolation with a relative…

A: Solution...

Q: 2. Determine the stability of the following polynomials and the range of K that results in a stable…

A: We have to determine the stability of given polynomial equation and range of k

Q: if xo = 2, x1 = 3 and x2 = 4 the second degree %3| polynomial for f(x) = using Lagrange…

A: Given function is f(x)=12and the nodes are x0=2, x1=3 and x2=4. We have to find second degree…

Q: Consider the following. 3x* - 8x3 + 9 = 0, [2, 3] (a) Explain how we know that the given equation…

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Q: 2-Suppose that you have n data points (x1, y1), ..., (xn, yn), with the xi all distinct. Which of…

A: Question 2 is related to Existence and Uniqueness of interpolating polynomials Question 3 is asking…

Q: 8 Σ n=1 an, an = ýnt + 4n3 + 6n2 – 3/ P(n)

A: Given : infinite series      ∑n=1∞an ,   an=n4+4n3+6n24-Pn3 To find : third degree polynomial Px…

Q: 17. Find the solution to the interpolation problem of finding a polynomial q(x) with deg(q) < 2 and…

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Q: there is at most one polynomial of degree less than or equal to n_____ option,(a) which interpolated…

A: Using interpolation theory, We need to check which option is correct.

Q: 17. Find the solution to the interpolation problem of finding a polynomial q (x) with deg(q) < 2 and…

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Q: To find an nth Lagrange interpolation polynomial p(x) we need n distinct numbers and their values in…

A: To find an nth Lagrange interpolation polynomial p(x) we need n distinct nbers and their values in…

Q: 1. Use the numbers x, =1 , x, = 2 and x, = 3 to find the second Lagrange interpolating polynomial…

A: We have x0=1, x1=2, x2=3 The polynomial is fx=x-2=1x2 Therefore,…