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