How do you combine like terms in #(2f ^ { 3} + 4) - ( - 6f + 4)#?

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Answer 1 · 2017-05-26T02:04:35

See a solution process below:

First, remove all of the terms from parenthesis. Be careful to handle the signs of each individual term correctly:

#2f^3 + 4 + 6f - 4#

Next, group like terms:

#2f^3 + 6f + 4 - 4#

Now, combine like terms:

#2f^3 + 6f + (4 - 4)#

#2f^3 + 6f + 0#

#2f^3 + 6f#