Let A = - 14 21 Find - 3A + 4B. -3A + 4B = and B = 24 69

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
Chapter4: Polynomials
Section4.4: Powers Of Monimials
Problem 7OE
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K
Let A =
-1 4
21
Find -3A+ 4B.
- 3A + 4B =
and B =
24
69
Transcribed Image Text:K Let A = -1 4 21 Find -3A+ 4B. - 3A + 4B = and B = 24 69
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