Find the cubic polynomial whose graph is passing through the points

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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3 al 93% I 11:41 a.m.
+ A3.LA.S21.pdf
Linear Algebra
Assignment # 03
Question 1
Write a balanced equation for the given chemical reaction
Cu + HNO, → Cu (NO,): + H,0 + NO
Question 2
Find the cubic polynomial whose graph is passing through the points
(-1,-1), (0, 1), (1,3) and (4,–1)
Question 3
A soap manufacturer decides to spend 600,000 rupees on radio, magazine & TV advertising. If he spends
as much as on TV advertising as on radio and magazines together, and the amount spent on magazines
and TV combined equals five times that spent on radio, what is the amount to be spent on each type of
advertising?
Question 4
Use the matrix A to encode the given message. Verify your work by decoding the encoded message.
A = PHONE HOME
Question 5
Find the least squares parabola for the data
(1, 1), (2, 4), (3, 7) and (4, 5)
Question 6
Set up and solve the system of equations for the currents in the branches of the given network.
Prepared by
Engr. Abrar Khalid
Question 7
Solve the following svstem by LU-decomposition
Transcribed Image Text:3 al 93% I 11:41 a.m. + A3.LA.S21.pdf Linear Algebra Assignment # 03 Question 1 Write a balanced equation for the given chemical reaction Cu + HNO, → Cu (NO,): + H,0 + NO Question 2 Find the cubic polynomial whose graph is passing through the points (-1,-1), (0, 1), (1,3) and (4,–1) Question 3 A soap manufacturer decides to spend 600,000 rupees on radio, magazine & TV advertising. If he spends as much as on TV advertising as on radio and magazines together, and the amount spent on magazines and TV combined equals five times that spent on radio, what is the amount to be spent on each type of advertising? Question 4 Use the matrix A to encode the given message. Verify your work by decoding the encoded message. A = PHONE HOME Question 5 Find the least squares parabola for the data (1, 1), (2, 4), (3, 7) and (4, 5) Question 6 Set up and solve the system of equations for the currents in the branches of the given network. Prepared by Engr. Abrar Khalid Question 7 Solve the following svstem by LU-decomposition
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