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McGraw Hill Glencoe Algebra 2, 2012

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McGraw Hill Glencoe Algebra 2, 2012 View details

1. Expressions and Formulas

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Exercise 2 Page 7

Substitute - 2 for a and 3 for b.

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Practice makes perfect

To evaluate the given expression for a = -2 and b = 3, we should substitute these values into the expression and simplify as much as possible.

2a+(b+3)^2

a= -2, b= 3

2( -2)+( 3+3)^2

Add terms

2(-2)+6^2

Calculate power

2(-2)+36

a(- b)=- a * b

-4+36

Add terms

32

Subchapter links

Check Your Understanding p.7

Practice and Problem Solving p.7-9

H.O.T. Problems p.9

Standardized Test Practice p.10

Spiral Review p.10

Skills Review p.10