How do you write the function in standard form #y=-(x-5)^2+11#?
1 Answer
Aug 25, 2016
Explanation:
The function
#y=-(x-5)^2+11 # is in#color(blue)"vertex form"# To write it in
#color(blue)"standard form"# distribute#-(x-5)^2# distribute using, for example, the FOIL method.
#rArr-(x-5)^2=-(x^2-10x+25)=-x^2+10x-25#
#rArry=-x^2+10x-25+11=-x^2+10x-14#
