asked 228k views
4 votes
-9x³+x-3x³-8+12x^4

1 Answer

5 votes

Answer:

Explanation:

1. -9x³-3x³+12x⁴+x-8

2. -12x³+12x⁴+x-8

3. 12x⁴-11x³-8

Answer is 12x⁴-11x³-8

answered
User Adi Lester
by
8.1k points
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