(6u3 + 7u2 + 2) + (3u3 – 8u + 4)

asked Sep 4, 2018 226k views

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(6u3 + 7u2 + 2) + (3u3 – 8u + 4)
=6u³+3u³+7u²-8u+4+2
ANSWER:9u³+7u²-8u+6

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6 votes

Remove the parentheses and bring like terms together:-

= 6u3 + 3u3 + 7u2 - 8u + 2 + 4 Simplifying like terms :-

= 9u3 + 7u2 - 8u + 6

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