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Pearson Algebra 1 Common Core, 2011
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Pearson Algebra 1 Common Core, 2011 View details
5. Completing the Square
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Exercise 66 Page 581

Substitute 1 for a, 3 for b and 6 for c in the given expression.

- 15

Practice makes perfect
To evaluate the given expression for a = 1, b = 3 and c = 6, we should substitute these values into the expression and simplify as much as possible.
b^2 - 4ac
SubstituteValues

Substitute values

(3)^2 - 4(1)(6)
CalcPow

Calculate power

9 - 4(1)(6)
Multiply

Multiply

9 - 24
SubTerm

Subtract term

- 15
Subchapter links expand_more
arrow_right Lesson Check p.579
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Lesson Check 6 (Page 579)
arrow_right Practice and Problem-Solving Exercises p.579-581
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Practice and Problem-Solving Exercises 32 (Page 580)
Practice and Problem-Solving Exercises 33 (Page 580)
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Practice and Problem-Solving Exercises 48 (Page 581)
Practice and Problem-Solving Exercises 49 (Page 581)
arrow_right Standardized Test Prep p.581
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Standardized Test Prep 52 (Page 581)
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arrow_right Mixed Review p.581
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Mixed Review 64 (Page 581)
Mixed Review 65 (Page 581)
Mixed Review 66 (Page 581)