What is the simplified value of the expression below? 4.2+0.6(divided)3-5(0.9-0.5)
O 2.4
O 3.6
O 4.3
O 6.4

where is the figure

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)