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Q: Simplify. (2a-3) (5a + 4)
A: (2a - 3) (5a + 4) = 10a^2 + 8a - 15a - 12 = 10a^2 - 7a - 12
Original conversation
User: Simplify. (2a-3) (5a + 4)

Weegy: 10a^7. You just multiply 2 and 5, then the base (a) is the same so you add the exponents and get 7

Question
Updated 7/13/2014 1:20:08 PM
This conversation has been flagged as incorrect.
Edited by andrewpallarca [7/13/2014 1:19:16 PM], Flagged by andrewpallarca [7/13/2014 1:20:08 PM]
Rating
3
(2a - 3) (5a + 4)
= 10a^2 + 8a - 15a - 12
= 10a^2 - 7a - 12

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