Lorne subtracted 6x³ − 2x + 3 from −3x³ + 5x² + 4x − 7. Use the drop-down menus to identify the steps Lorne usec
to find the difference.
1. (−3x³ + 5x² + 4x − 7) + (−6x³ + 2x − 3)
2. (−3x³) + 5x² + 4x + (−7) + (−6x³) + 2x + (−3)
3. [(−3x³) + (−6x³)] + [4x+ 2x] + [(−7) + (−3)] + [5x²]
4. −9x³ + 6x + (−10) + 5x²
5.-9x³+5x²+6x-10
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