How many kilograms of baked goods are in the order?

7.52 kg

Step-by-step explanation:

1000 grams = 1 kilogram

0.25 kg rolls + 0.6 kg loafs + 0.09 kg croissants = 0.94

she ordered 8 of everything

0.94 × 8 = 7.52 kg

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option