Answer:
1.(5x - 8) + (3x - 6)= 8x - 14
2.(x² + x + 1) + (2x²+ 3x + 3)= 3x² + 4x + 4
3. (3x² + 6x + 1) + (2x² + x + 3)= 5x² + 7x + 4
Step-by-step explanation:
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Answer:
1.(5x - 8) + (3x - 6)= 8x - 14
2.(x² + x + 1) + (2x²+ 3x + 3)= 3x² + 4x + 4
3. (3x² + 6x + 1) + (2x² + x + 3)= 5x² + 7x + 4
Step-by-step explanation: