Simplify the polynomial. 1. 4a²b + 5 - 6a³b - 3a²b + 2a³b

asked Jul 21, 2015 81.0k views

2 votes

Simplify the polynomial.

1. 4a²b + 5 - 6a³b - 3a²b + 2a³b

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4a²b + 5 - 6a³b - 3a²b + 2a³b

We first simplify similar expressions,

4a²b - 3a²b + 5 -6a³b + 2a³b

= a²b + 5 - 4a³b

Jason Axelrod answered Jul 22, 2015

8.6k points

1 vote

$1.\\ \\ 4a^2b + 5 - 6a^3b - 3a^2b + 2a^3b = \\ \\ = - 6a^3b + 2a^3b +4a^2b - 3a^2b+ 5=\\ \\= - 4a^3b + a^2b + 5$

Victor Engel answered Jul 26, 2015

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