Polynomials and Factoring

• 15ab(a + 2)

• 15ab(a - 2)

• 5ab(3a - 10)

• 5ab(3a + 10)

How would you factor?

4x² - 9

• GCF

• Difference of Perfect Squares

• Quadratic Trinomial

• Grouping

Factor 4x² - 9

• (x - 15)(x - 3)

• (x + 15)(x + 3)

• (x - 15)(x + 3)

• (x + 15)(x - 3)

Simplify the expression.
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

• -8n² - 8n + 3 

• -7n² - 8n + 3 

• -6n² - 8n + 3

• -7n² - 4n + 3

Rewrite in Standard Form:

• 125 + 7x - 14x² +6x⁴

• 6x⁴  -14x² - 7x +125

• 125 + 14x² + 7x  - 6x⁴

• -6x⁴+ 14x² + 7x - 125

Classify by its degree and number of terms:  x² + 6

• Linear polynomial

• Quadratic trinomial

• Quadratic binomial

• Cubic binomial

Classify the polynomial:

x³y² + 5x⁴ - 2x⁴y³

• 5th degree trinomial

• 4th degree polynomial

• 7th degree trinomial

• 6th degree trinomial

Find the product:
(2x+3)²

• 2x+3+2x+3

• 4x²+12x+9

• 4x²+9

• 16x²+9

(3x - 5) ( 4x² - 2x - 3)

• 12x³ - 26x² - 25x + 15

• 12x³ - 20x² - 5x + 15

• 12x³ - 20x² - 6x + 15

• 12x³ - 26x² + x + 15