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Math Help ASAP! What is the sum or difference of 2x^4-8x^4? A. -6x^8 B. -6x^4 C. -16x^4 D. -16x^8 Thanks in advance!

Math Help ASAP! What is the sum or difference of 2x^4-8x^4? A. -6x^8 B. -6x^4 C. -16x^4 D. -16x^8 Thanks in advance!
asked 67.3k views
2 votes
Math Help ASAP!

What is the sum or difference of 2x^4-8x^4?
A. -6x^8
B. -6x^4
C. -16x^4
D. -16x^8
Thanks in advance!

asked
User Arpit Agarwal
by
8.3k points

2 Answers

6 votes
The answer is D hope this helps
answered
User Snigdha Batra
by
7.8k points
4 votes
since both numbers ahave x^4 just subtract 8 from 2

2 - 8 = -6
so answer is -6x^4

Answer is B

answered
User Jallch
by
8.2k points
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