add 6p + 7q + q² + 4 & -5p + 2q + 2 + pq
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hope it will help you
Step-by-step explanation:
- 6p+7q+q²+4+(-5p)+2q+2+pq
- 6p-5p+7q+2q+4+2+pq+q²
- p+9q+6+pq+q²
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