Multiply (x+ 1) (x – 1) O x² - 1 O x² + 2x + 2 O x² + 1 O x2 - 2x - 1

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter12: Sequences, Series And Binomial Theorem
Section12.4: Binomial Theorem
Problem 12.78TI: Find the coefficient of the x4 term of (x+2)7.
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Multiply
(x + 1) (x – 1)
O x2 – 1
x² + 2x + 2
O x? + 1
O x2 - 2x - 1
pe here to search
F2
F3.
F4
F5
F6
F7
F8
F9
F10
$4
&
2
3
4
6
7
8.
W
E
R
Y
%# M
Transcribed Image Text:Multiply (x + 1) (x – 1) O x2 – 1 x² + 2x + 2 O x? + 1 O x2 - 2x - 1 pe here to search F2 F3. F4 F5 F6 F7 F8 F9 F10 $4 & 2 3 4 6 7 8. W E R Y %# M
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