If (x) = x^2 - 3x + 1 what is the value of f(-2)

11

Step-by-step explanation:

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

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

f(-2) = 4 + 6 + 1

f(-2) = 11

Just substiute -2 for x and sove.

f(-2) = -2^² - 3(-2) +1

f(-2) = 4 + 6 + 1

f(-2) = 11

1e+27

step-by-step explanation:

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72