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GenaCL600 [577]
3 years ago
11

PLS HELP WILL MARK BRAINLIEST !

Mathematics
1 answer:
Sergio [31]3 years ago
5 0

Answer:

1) 8x³ - x² + 1

2) 5a - 3b - 10c

3 17x²y - 7xy²

Step-by-step explanation:

Just combine like terms, since everything is adding, all you have to do is add everything with the same symbol. Make sure you watch for negatives so you know when to add or subtract you numbers!

Hope this helps!

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