For individual or collaborative investigation
To see how to solve an equation that involves the absolute value of a quadratic polynomial, such as , work Exercise.
Write an equation stating that is equal to the positive value you found in Exercise, and solve it using factoring.
Exercise
For individual or collaborative investigation
To see how to solve an equation that involves the absolute value of a quadratic polynomial, such as , work Exercise.
For to have an absolute value equal to 6, what are the two possible values that it may be? (Hint: One is positive and the other is negative.)
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