For the expression 7x² + x - 8Answer: 7x² + x - 8
For the expression -2x² + 7x - 3Answer: -2x² + 7x - 3
For the expression 5x² + 8x + 3Answer: 5x² + 8x + 3
For the expression 7x² + x - 8
Answer: 7x² + x - 8
For the expression -2x² + 7x - 3
Answer: -2x² + 7x - 3
For the expression 5x² + 8x + 3
Answer: 5x² + 8x + 3