Ask a New Question

Question

How do you multipl (3a-2b)(4a+3b)??
14 years ago

Answers

helper
(3a-2b)(4a+3b)

Using FOIL-first, outer, inner, last
(3a - 2b)(4a + 3b)
First = 3a * 4a = 12a^2
Outer = 3a * 3b = 9ab
Inner = -2b * 4a = -8ab
Last = -2b * 3b = -6b^2

12a^2 + 9ab - 8ab - 6b^2
Combine like terms
12a^2 + ab - 6b^2
14 years ago

Related Questions

what is 1/3 of 1/4 = ? Multiply the two fractions to answer your question. 1/3 * 1/4 = 1/12... what is 1/2 or 1 over 2 multiply by 6? I need a lot of help on multiplication and division.Will you help me? why can we use the same multiple comparison procedures for between subjects, repeated measures, and... Can someone help how to multiply In a easy way? I would like to have my multiple choice answers checked. 3w-10w A.13w B.-7w*** C.-7w D.7w y=1.... 1. How do you know when multiple representations display the same information? 2. Identify the re... what is 7/8x4/9 without multipling Multiple Choice Question What is the central idea of the text? A. Samo... When we think about our multiple identities, most of us will find that we are both dominant and targ...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use