Question
Add : – 3y² + 10y – 16; 7y² + 8
✓
Answer
(-3y² + 10y – 16) + (7y² + 8)
= (-3y² + 7y²) + (10y) + (-16 + 8)
= 4y² + 10y – 8
= (-3y² + 7y²) + (10y) + (-16 + 8)
= 4y² + 10y – 8
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