Mathematics
Mathematics, 06.06.2021 14:10, iuthvK5866

Can anyone answer this ? plz show your working as well
1) (3x2– 4x – 1) + (8x2– x + 6)
2) (6x2– x – 4) + (2x2+ 5x – 5)
3) (4x2 +2x – 5) + (6x2– x – 5)

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Can anyone answer this ? plz show your working as well
1) (3x2– 4x – 1) + (8x2– x + 6)
...

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