Question

Question 2 Given the four points (1,2), (3,4), (5,3), (9,8), write the cubic polynomial in Lagrangian form that passes through them. Do necessary multiplications to express the answer in standard form $ax^3 + bx^2 + cx + d$

          Question 2
Given the four points (1,2), (3,4), (5,3), (9,8), write the cubic polynomial in Lagrangian form
that passes through them. Do necessary multiplications to express the answer in standard
form $ax^3 + bx^2 + cx + d$

Added by Amy B.

Calculus: Early Transcendentals

James Stewart 8th Edition

Instant Answer

Solved by Expert Adithya Ramanujam

05/08/2020

Step 1

Step 1: First, we need to find the Lagrange basis polynomials L0, L1, L2, and L3 for the given points. Show more…

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Question 2 Given the four points (1,2), (3,4.5), (3,9), (8,8), write the cubic polynomial in Lagrangian form that passes through them. Do necessary multiplications to express the answer in standard form: p + qx + rx^2 + sx^3.