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Find the roots, poles and remainder for the following expressions: 3z4 – 11z3 + 0.88z² – 2.396z + 1.348 z3 – 0.7z2 – 0.14z + 0.048 | a) 4z2 – 2.8z + 84.4 b) - z3 + 1.2z2 – 11.8z – 2.4 4z + 3 c) 2z3 – 3.4z2 + 1.98z – 0.406 -

Find the roots, poles and remainder for the following expressions: 3z4 – 11z3 + 0.88z² – 2.396z + 1.348 z3 – 0.7z2 – 0.14z + 0.048 | a) 4z2 – 2.8z + 84.4 b) - z3 + 1.2z2 – 11.8z – 2.4 4z + 3 c) 2z3 – 3.4z2 + 1.98z – 0.406 -

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter5: Factoring Polynomials
Section5.2: Dividng Monomials
Problem 48WE
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Find the roots, poles and remainder for the following expressions: 3z4 – 11z3 + 0.88z² – 2.396z + 1.348 z3 – 0.7z2 – 0.14z + 0.048 a) - 4z2 – 2.8z + 84.4 b) z3 + 1.2z? – 11.8z – 2.4 4z + 3 c) 2z3 – 3.4z2 + 1.98z – 0.406
Transcribed Image Text:Find the roots, poles and remainder for the following expressions: 3z4 – 11z3 + 0.88z² – 2.396z + 1.348 z3 – 0.7z2 – 0.14z + 0.048 a) - 4z2 – 2.8z + 84.4 b) z3 + 1.2z? – 11.8z – 2.4 4z + 3 c) 2z3 – 3.4z2 + 1.98z – 0.406
1 %Enter polynomial num and den for item a: 2 numa = [3 -11 0.88 -2.396 1.348] 3 dena = [0 1 -0.7 -0.14 0.048] 4 %Solve for r,p,k for item a: 5 [ra,pa, ka] residue (numa, dena) 6 %Enter polynomial num and den for item b: [0 4 -2.8 84.4] [1 1.2 -11.8 -2.4] 7 numb = 8 denb = 9 %Solve for r,p,k for item b: 10 [rb,pb, kb] residue (numb, denb) 11 %Enter polynomial num and den for item c: 12 numc = [0 0 4 3] 13 denc = [2 -3.4 1.98 -0.406] 14 %Solve for r,p,k for item c: 15 [rc, pc,kc] residue (numc, denc) %3D
Transcribed Image Text:1 %Enter polynomial num and den for item a: 2 numa = [3 -11 0.88 -2.396 1.348] 3 dena = [0 1 -0.7 -0.14 0.048] 4 %Solve for r,p,k for item a: 5 [ra,pa, ka] residue (numa, dena) 6 %Enter polynomial num and den for item b: [0 4 -2.8 84.4] [1 1.2 -11.8 -2.4] 7 numb = 8 denb = 9 %Solve for r,p,k for item b: 10 [rb,pb, kb] residue (numb, denb) 11 %Enter polynomial num and den for item c: 12 numc = [0 0 4 3] 13 denc = [2 -3.4 1.98 -0.406] 14 %Solve for r,p,k for item c: 15 [rc, pc,kc] residue (numc, denc) %3D
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