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bufjasmine
bufjasmine bufjasmine
  • 04-05-2015
  • Mathematics
Answered

Simplify the difference.

(-7x - 5x^4 + 5) - (7x^4 - 5 - 9x)

A2x^4 + 2x + 8.
B-14x^4 + 10x + 10
C2x^4 + 2x + 10
D2x^4 + 2x + 10

Verified Answer :

sadielynn0210
sadielynn0210 sadielynn0210
  • 04-05-2015

(–7x – 5x^4 + 5) – (–7x^4 – 5 – 9x)
 

–7x – 5x^4 + 5 + 7x^4 + 5 + 9x
 *
2x^4 - 2x + 10
Both answer choices C and D are the same


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