sashav416
sashav416
09-03-2017
Mathematics
contestada
is -(x+7)^2+4 a quadratic function?
Respuesta :
Lizzardz
Lizzardz
10-03-2017
Yes you use the method of your choice to solve (x+7)*(x+7)
Then you distribute the negative -1(x^2+14x+49)
Then you add the four
-x^2-14x-45 should be your answer
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