Algebra 2- Lesson 1.4

Evaluate the following expression if

a = −3 and b = −5

|3b − 4a|

• 15

• 11

• 27

• 3

Which solution set represents the solution(s) for the following equation:

|d + 5| = 9

• ∅

• { 4 , −14 }

• { 14, −4 }

• { 5 , 9 }

Which solution set represents the solution(s) for the following equation:

5|c + 6| = 20

• ∅

• { −2, −10 }

• { 2, 10 }

• { 9 , −21 }