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Algebra 1 8-5 Factoring x² + bx + c
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by Narly Cabral-Nunez
| 27 Questions
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10 pts
Solve It! The area of a rectangular solar panel is given by the trinomial below.
The height of the solar panel is given by the binomial below.
What is an expression for the length of the panel?








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Problem 1 Got It?
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Problem 2 Got It? What is the factored form of the expression?









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Problem 3 Got It?
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Problem 3 Got It?
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Problem 4 Got It?
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Problem 5 Got It?
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Analysis: Tell whether the sum of the factors of the constant terms should be positive or negative when you factor the trinomail.

positive
negative
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5 pts
Analysis: Tell whether the sum of the factors of the constant terms should be positive or negative when you factor the trinomail.

positive
negative
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5 pts
Analysis: Tell whether the sum of the factors of the constant terms should be positive or negative when you factor the trinomail.

positive
negative
17
10 pts
Reasoning: Under what circumstances should you look at pairs of negative factors of the constant term when factoring a trinomial of the form shown?
Consider positive and negative values of b and c.
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10 pts
Review Lesson 8-4: Simplify the product.

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10 pts
Review Lesson 8-4: Simplify the product.

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10 pts
Review Lesson 8-4: Simplify the product.

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10 pts
Review Lesson 2-5: Solve each equation for x.
  • x = b/a + d
    Answer by dragging items here
  • x = ad - b
    Answer by dragging items here
  • x = ad ÷ b
    Answer by dragging items here
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10 pts
Review Lesson 8-2: What is the GCF of the polynomial? Enter only a monomial.

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Review Lesson 8-2: What is the GCF of the polynomial? Enter only a monomial.

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10 pts
Review Lesson 8-2: What is the GCF of the polynomial? Enter only a monomial.

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10 pts
Vocabulary Review: Use the Distributive Property. Match equivalent expressions.
  • y³ + 3y² - 6y
    Answer by dragging items here
  • -y - 2
    Answer by dragging items here
  • y² + 2y
    Answer by dragging items here
  • 2y(y + 2) - 1(y + 2)
    Answer by dragging items here
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10 pts
Use Your Vocabulary: Identify the trinomials.
  • Trinomials
    Answer by dragging items here
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10 pts
Reflection: Math Success
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