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Algebra 1

1.6.1 Exploring Equivalent Expressions

Algebra 11.6.1 Exploring Equivalent Expressions
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Warm Up

Your teacher will assign you one of these expressions:

n2−92(4−3)or(n+3)·n−38−3·2n2−92(4−3)or(n+3)·n−38−3·2

For numbers 1 - 4, evaluate your expression when nn is the given value.

1.

n = 5 n = 5

2.

n = 7 n = 7

3.

n = 13 n = 13

4.

n = − 1 n = − 1

5.

What did you discover when you compared your answers? Explain your rationale.

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