ror Analysis A student was asked to find the motient (4x³+²+2x+1)+ (x+2). The student's Ork is shown at right. Identify the student's error d provide the correct quotient. 2 4 1 4 2 1 8 18 9 20 41 4x² + 9x +20 + So, (4x³+x² + 2x + 1) = (x+2) = 41 x+2

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
Section5.8: Factoring Pattern For X2+bx+c, C Negative
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15. Error Analysis A student was asked to find the
quotient (4x³+²+2x+1) ÷ (x+2). The student's
work is shown at right. Identify the student's error
and provide the correct quotient.
2
4
4
and
1
2
8 18
9 20
1
41
x + 2
40
41
So, (4x³+x²+2x+1) ÷ (x+2) =
4x² + 9x + 20+
Transcribed Image Text:15. Error Analysis A student was asked to find the quotient (4x³+²+2x+1) ÷ (x+2). The student's work is shown at right. Identify the student's error and provide the correct quotient. 2 4 4 and 1 2 8 18 9 20 1 41 x + 2 40 41 So, (4x³+x²+2x+1) ÷ (x+2) = 4x² + 9x + 20+
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