CCSS.Math.Content.HSA.SSE.B.3

Factor
12x + 9

• 3(4x + 3)
• x(12+9)
• 3(4x - 3)
• not factorable

Tags

CCSS.Math.Content.HSA.SSE.B.3

2√5 - √5 + 4√5 + √3

• 6√5 + √3
• 5√5 + √3
• 6√5
• 6√3

Tags

CCSS.Math.Content.HSA.SSE.B.3

Evaluate the expression if x=2, and z=5.
(10 + 5x) / z

• 5
• 3
• 2
• 4

Tags

CCSS.Math.Content.HSA.SSE.B.3

Simplify the expression

• n / 2m 
• n / 3m 
• (m² + 4n²) / 12m
• n / 4m 

Tags

CCSS.Math.Content.HSA.SSE.B.3

Factor (Harder Trinomial):
2x² - 5x - 3

• (2x + 1) (x - 3)
• (2x - 1) (x + 3)
• (2x - 1) (x + 6)
• (x + 1) (2x - 3)

Tags

CCSS.Math.Content.HSA.SSE.B.3

What is the first step in factoring this problem?

3b² + 17b + 20

• Multiply

• List the factors of 20

• List the factors of 60

• Factor out the GCF

Tags

CCSS.Math.Content.HSA.SSE.B.3

3b³(4b² + 5b - 3c)

• 12b⁵ + 15b³ - 9b³c

• 12b⁶ + 15b⁴ - 9b³c

• 12b⁵ + 15b⁴ - 9b³c

• 12b⁵ + 15b⁴ + 9b³c

Tags

CCSS.Math.Content.HSA.SSE.B.3

 $Simplify:\ \frac{5a^3c^{10}}{20a^5c^4}$  

•  $\frac{4c^6}{a^2}$  

•  $\frac{1a^2c^6}{4}$  

•  $\frac{1c^6}{4a^2}$  

•  $\frac{1a^2}{4c^6}$  

Tags

CCSS.Math.Content.HSA.SSE.B.3

 $\frac{x^2+10x+24}{x^2-x-20}$  Simplify.

• $\frac{x+6}{x+4}$

• $\left(x+6\right)\left(x+4\right)$

• $x+6$

• $\frac{x+6}{x-5}$

Tags

CCSS.Math.Content.HSA.SSE.B.3

 $3\left(x^2+2x-24\right)$  

Notice the expression inside can be factored further.  Think about factors of -24 that add to  2.  Which is the final factored form?

• 3(x+6)(x-4)

• 3(x-6)(x+4)

• 3(x-8)(x+3)

• 3(x+8)(x-3)

Tags

CCSS.Math.Content.HSA.SSE.B.3