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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.

- 15

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

a= - 3

4( - 3) -3

a(- b)=- a * b

- 4(3) -3

Multiply

- 12 -3

Subtract term

- 15

Subchapter links

QuickCheck p.59