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pogonyaev
3 years ago
6

Can I get some help on these

Mathematics
1 answer:
Rainbow [258]3 years ago
4 0
Number 1.
2x to the second power minus 2x minus 4
Number 2.
2a to the second power minus 3b minus a plus b to the second power.



Hope it helped :)
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a) 0

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8 0
3 years ago
F + 2/9 = 9 1/9 <br> f = ?<br><br> y - 1 4/9 = 4 1/6<br> y = ?
Andreyy89
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