McGraw Hill Glencoe Algebra 2, 2012
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McGraw Hill Glencoe Algebra 2, 2012 View details
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Exercise 7 Page 59

Substitute - 3 for a.

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Practice makes perfect
To evaluate the given expression for a=- 3, we should substitute - 3 for a in the given expression and then simplify.
4a-3
4( - 3) -3
- 4(3) -3
- 12 -3
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