F(x) = -3(x - 1)2 + 6 in standard form

Step-by-step explanation:

I think you mean f(x) = -3(x-1)^2+6. The ^ indicates an exponent.

f(x) = -3(x^2-2x+1) +6 = -3x^2+6x+3

step-by-step explanation:

how many centimeters did the level of the salsa go down by?

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.