Problem 1 Got It? Drag two binomial factors to the trinomial to represent its factored form.
(3x + 1)
(3x + 5)
(2x + 1)
(3x + 2)
6x² + 13x + 5
Problem 1 Got It? Reasoning: Consider the trinomial below.
Suppose ac is positive and b is negative. What do you know about the factors of ac?
Problem 2 Got It?
Problem 3 Got It?
Problem 4 Got It?
Reasoning: Explain why you cannot factor the trinomial.
Reasoning: To factor the trinomial 8x² + bx + 3, a student correctly rewrites the trinomial as 8x² + px + qx + 3.
What is the value of pq? Enter only a number.
Review Lesson 8-5: Identify the factored form of each expression. Check your answer.
(t + 4)(t + 11)
(t - 5)(t - 12)
(t - 4)(t + 7)
Review Lesson 2-7: Match each proportion with its solution.
21
12.5
12
Review Lesson 8-4: Simplify the product.
Review Lesson 8-4: Simplify the product.
Review Lesson 8-4: Simplify the product.
Review Lesson 8-4: Simplify the product.
Vocabulary Review: Complete each sentence with the correct form of the word factor.
factoring
factor
factored
The monomials 12x, 3x², and 6x³ have a common __?__ of 3x.
When __?__ a trinomial, begin by looking for a factor common to all three terms.
A student __?__ the expression 12x³ - 6x² into 6x²(2x - 1).
Use Your Vocabulary: You can rewrite the expression below in order to factor it.
Which rewritten expression below is NOT equivalent to the original expression?
Notes: Take a clear picture or screenshot of your Cornell notes for this lesson. Upload it to the canvas. Zoom and pan as needed.
For a refresher on the Cornell note-taking system, click here.
Reflection: Math Success
Solve It! An array of three rectangular solar panels has the area below:
The height of the array is x + 3. What is the length of the array?
