Oranges cost $0.98per pound. What equation is used to find c, the total cost of p pounds of oranges?
A) c= 0.89+p
B) c= p/0.89
C) 0.89c=p
D) c= 0.890

hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)

30,40,50 is correct answer

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