Asked by nina
How do you multipl (3a-2b)(4a+3b)??
Answers
Answered by
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
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
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.