Mathematics, 21.01.2020 23:31 victoriakraus3497

Lorne subtracted 6x2 - 2x + 3 from -3r? + 5x2 + 4x - 7. use the drop-down menus to identify the steps lorne used
to find the difference
1. (-3x3 + 5x2 + 4x – 7) + (-6x2 + 2x - 3)
2. (-3x3) + 5x2 + 4x +(-7) + (-6x3) + 2x + (-3)
3.[(-38) + (-6x%)] + [4x + 2x] + [(-7) + (-3)] + [5x2]
4-9x2 + 6x + (-10) + 5x?
5.-9x2 + 5x2 + 6x - 10

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Lorne subtracted 6x2 - 2x + 3 from -3r? + 5x2 + 4x - 7. use the drop-down menus to identify the ste...