Bilbo found a great deal on rings. He bought a ring for 70% of the original price. If he saved $45, what was the original price?

2/5

step-by-step explanation:

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)