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Glencoe Math: Course 2, Volume 2

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Glencoe Math: Course 2, Volume 2 View details

1. Algebraic Expressions

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Exercise 25 Page 355

Substitute 3 for e in the expression.

5

Practice makes perfect

Let's consider the given expression. e^2-4 To evaluate the expression for e= 3, we need to substitute 3 for e in the expression and then simplify.

e^2-4

e= 3

3^2-4

Calculate power

9-4

Subtract term

5

Subchapter links

Guided Practice p.352

Independent Practice p.353-354

H.O.T. Problems p.354

Standardized Test Practice p.354-356

Extra Practice p.355

Common Core Review p.356