Lupe’s chili recipe makes 12 servings and uses 12 green peppers and 4 red peppers. drag green peppers and red peppers into the box to show how many lupe needs for 9 servings.

9 green peppers and 3 red peppers

Step-by-step explanation:

Lupe makes 12 servings:

She uses 12 green peppers and 4 red peppers.

If you want to know the number of each pepper that she needs for servings, you must divide the number of peppers by the number of servings:

green : 12/12 = 1

She needs one green pepper for serving:

red: 4/12 = 1/3

She needs one third of a red pepper for serving, so for 9 servings she needs:

9*1 = 9 green peppers

9*(1/3) = 9/3 = 3 red peppers

- 2 + 10x³ - 21x² + 19x - 4

step-by-step explanation:

each term in the second factor is multiplied by each term in the first factor

x²(- 2x² + 4x - 1) - 3x(- 2x² + 4x - 1) + 4(- 2x² + 4x - 1) ← distribute

= - 2 + 4x³ - x² + 6x³ - 12x² + 3x -8x² + 16x - 4

collect like terms

= - 2 + 10x³ - 21x² + 19x - 4 ← in standard form

my acc plz

step-by-step explanation: