McGraw Hill Glencoe Algebra 2, 2012
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Exercise 8 Page 59

Substitute 4 for b and -2 for c.

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Practice makes perfect

To evaluate the given expression for a = - 3 and b=4, we should substitute these values into the expression and simplify as much as possible.

2b-5c
2( 4)-5( -2)
2(4) +5(2)
8 +10
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