Nalolivares
02.04.2020 •
Mathematics
X^2 + 18x + c= 25 + c
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Ответ:
2 real solutions
Step-by-step explanation:
x^2+18x+c-25-c=0
x^2+18x-25
D=18^2 - 4 x 1 x (-25)
D=424
D> 0 --> 2 real solutions
Ответ:
A
Step-by-step explanation:
The answer is the median because it shows how data are being scattered