2-7 Absolute Value Equations Review (Part 2)

How many solutions do most Absolute Value Equations have?

Solve the absolute value equation. SELECT ALL THAT APPLY.

| x | = 9

• X = 9

• X = -9

• X = 0

• No Solutions

Solve the absolute value equation. SELECT ALL THAT APPLY.

| 6c - 3 | = 21

• C = 4

• C = -4

• C = -3

• C = 3

• 7m = 21

• -7m = 21

• 7m = -21

• -7m = 21

• No Solutions

• N = { 1, 7 }

• N = { - 7, -1 }

• N = { -1. 7 }

Give an example of an absolute value equation that has NO SOLUTIONS!

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Answer explanation

x = { -1, 4 }