hwest98
21.11.2019 •
Mathematics
If 2a^2–6a+5 is subtracted from 3a^2–2a+3, the result is?
1) 5a^2–8a+8
2) a^2+4a–2
3)-a^2–4a+2
4)a^2–8a+8
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Ответ:
a² + 4a - 2
Step-by-step explanation:
3a² less 2a² is a².
-2a less -6a is 4a.
3 less 5 is -2.
The result is a² + 4a - 2
Ответ:
We have,
m=50
P=50%
What we need to find ??