malakabdulah5792
12.12.2020 •
Mathematics
The graph of y=x^2 +4x + 3 is shown
a) what are the coordinates of the turning point
b) what are the coordinates of the roots of the equation x^2+4x+3=0
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Ответ:
a) -2, -1
b) (-3,0) and (-1,0)
Ответ:
6 pound - first one
14 - second one
$172.20 - third one