Each week in math class, Haley takes a quiz with 5 questions. She earns 2 points for each correct answer and loses 1 point for each incorrect answer. If she answers 4 questions correctly and 1 question incorrectly on each quiz, how many points will she earn after 6 weeks?

42

Step-by-step explanation:

4x2x6=48

48-6=42

42

Step-by-step explanation

8 - 1 * 6 = 42

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x