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McGraw Hill Glencoe Algebra 2, 2012

MH

McGraw Hill Glencoe Algebra 2, 2012 View details

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Exercise 14 Page 657

Substitute - 3 for a, - 4 for b, and 1 for c.

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Practice makes perfect

To evaluate the given expression for a = - 3, b = - 4 and c = 1, we should substitute these values into the expression and simplify as much as possible.

a(1 - bc)^2/1 - b

SubstituteValues

Substitute values

- 3(1 - ( - 4)( 1))/1 - ( - 4)

Multiply

- 3(1 - (- 4))/1 - (- 4)

a-(- b)=a+b

- 3(5)/5

a/b=.a /5./.b /5.

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