210k views
2 votes
Kayla worked 3x+6 hours this week. She earns x-2 dollars per hour.

Use the drop down below to create a polynomial that represents the amount Kayla earned this week.

the first drop answer choices are

A)2x
B)2x²
C)3x
D)3x²
E)4x
F)4x²

the second drop menu answer choice

A)+
B)-

the third drop menu answer choice

A)4
B)8
9)12

User HuorSwords
by
8.3k points

2 Answers

3 votes

3x²

-

12

Step-by-step explanation:

We are going to multiply both equations because we want to found how much she made that week.

(3x + 6)(x - 2)

~Use FOIL

(3x * x) + (3x * -2) + (6 * x) + (6 * -2)

~Simplify

3x² - 6x + 6x - 12

~Combine like terms

3x² - 12

Best of Luck!

User Dan Shield
by
8.2k points
2 votes

Answer:

  1. 3x²
  2. -
  3. 12

Explanation:

We are going to multiply both equations because we want to found how much she made that week.

(3x + 6)(x - 2)

~Use FOIL

(3x * x) + (3x * -2) + (6 * x) + (6 * -2)

~Simplify

3x² - 6x + 6x - 12

~Combine like terms

3x² - 12

Best of Luck!

User FoolsWisdom
by
8.6k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories