183k views
4 votes
2x^4-8x^4
Answers:
-6x^8
-6x^4
-16x^4
-16x^8

User Steven Web
by
8.3k points

2 Answers

2 votes

Answer:

-6
x^(4)

Explanation:

Put aside the 4's for a minute.

Then you have 2x-8x, which equals -6x.

Then add the 4 back in. You never add that part of a number.

Finally, you have -6
x^(4).

Hope you learned something!

User Erric
by
8.0k points
5 votes
the answer is -16x^4
User Matt Wrock
by
8.0k points

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