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

Simplify:
(x-7)²

• x²-49
• x²+49
• x²-14x+49
• x²-14x-49

Tags

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

Factor
3v² - 4v - 7

• (3v-7)(v+1)
• 3(v-7)(v-1)
• (3v+1)(v-9)
• (3v+1)(v-10)

Tags

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

√5 + √20

• 5
• 25
• 3√5
• 2√3

Tags

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

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

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

-9(m + 2) + 4(6 - 7m)

• -37m + 6
• -16m + 20

Tags

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

A rectangular garden has a length 2 feet greater than its width, w.  Jordan will increase both dimensions of the garden by 2 feet.  Which equation represents the new area, N, of the garden?

• N = w² +4w + 4
• N = w² + 6w + 8
• N = w² + 2w
• N = w² + 2w + 2

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

Which expression is equivalent to the given?

• 
• 
• 
• 

Tags

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

Evaluate: $\sum_{x=2}^{11}\left(5x-2\right)$  

• 305

• 503

• 53

• 8

Tags

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

 $Simplify:\ \ \ \frac{x^2-4x-45}{x^2-81}$  

•  $\frac{x+5}{x-9}$  

•  $\frac{x+5}{x+9}$  

•  $\frac{x-5}{x-9}$  

•  $\frac{x-5}{x+9}$  

Tags

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