Answer:
1. 12x^5
2. 12
3. -18
4. 7
5. 3x^7 + 12x^5 + 5x^4 - 9x^2 -18= 0
Step-by-step explanation:
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Answers & Comments
Answer:
1. 12x^5
2. 12
3. -18
4. 7
5. 3x^7 + 12x^5 + 5x^4 - 9x^2 -18= 0
Step-by-step explanation:
brainliest please and follow for more answers