Nicole's birthday party will cost $72 if she invites 36 guests. If there are 79 guests, how much will Nicole's birthday party cost? Assume the relationship is directly proportional.

$158

Step-by-step explanation:

So 76/36=2

it will cost $2 per guest.

79*2=158

(if this is correct/helped you, please give brainliest, trying to get an achievement)

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

1/800 is the right answer