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Review: 6-2c Mini-Quiz
1. Factor 4x2 – 32x + 60
2. Factor
3. Factor 9x2 + 18x – 18
4. Factor 3a3 + 18a2 + 24a
3x2 + 5x + 6
Objective: The student will discover how to factor trinomials in the form ax2+bx+c.
Factoring Trinomialsax2 + bx + c
Chapter 6 – Factoring Lesson 6-3a
Factor
Answer:
(5x + )(x + ) Put in factors of 10 to make 27x
25x + 2x = 27x(5x + 2)(x + 5)
(5x + 2)(x + 5)
Factor
(24x - )(x - ) (12x - )(2x - )
(8x - )(3x - )
or
oror (6x - )(4x - )
Put in factors of 3 to make -22.
(6x – 1)(4x - 3)Answer:
Factor
Answer: is a prime polynomial.
(3x + )(x - ) or (3x - )(x + )
Put in factors of -5 that will make 7.
Factor
Answer:
(3x + )(x + )
Factor
Answer: (5x – 4)(2x – 3)
Factor
Answer: prime
Homework
347/2-50 even