Simplify each polynomial.
1. 6g + 8k - 9g + 2k. A. 3g + 10k B. - 3g + 10k C. 17gk D. 10k - 3
2. - 4x + 6x2 + 5x. A. 7x3 B. 6x2 + 9x C. 6x2 - 9x D. 6x2 + x
3. a2 + 5a - 3a2. A. 5a + 2a2 B. - 2a2 + 5a C. - 3a2 + 6a D. 5a - 3a2
4. 3x2 + 8x + 7x. A. 3x2 + 15x B. 18x3 C. 3x2 + 1 D. 3x2 - x
5. Find the degree of - 5w3 - 4w2 + 7w + 16. A. - 5 B. 16 C. 14 D. 3
I already have my answer for number 1, which is B
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