Review Beginning of the Year through 2.3

3x (2 + x)

• - 6x - 3x²
• - 6x + 3x²
• 6x - 3x²
• 6x + 3x²

Tags

CCSS.HSA.APR.A.1

Simplify: (x - 5) (x - 3)

• x² + 8x + 15
• x² - 2x - 15
• x² - 8x + 15
• x² - 2x + 15

Tags

CCSS.HSA.APR.A.1

Expand: (2x - 3)²

• 2x² - 12x - 9
• 4x² - 9
• 4x² + 9
• 4x² - 12x + 9

Tags

CCSS.HSA.APR.C.4

Simplify: (x + 1) (x² - 2x + 1)

• x³ - x² -x + 1
• x³ - 2x + 2
• x³ + x² + x + 1
• x³ - 3x² - 3x + 1

Tags

CCSS.HSA.APR.A.1

Simplify:  $\left(8n^2+3\right)+\left(8n^3-8n^2+4\right)$  

•  $16n^3+7$  

•  $16n^3-6^2$  

•  $8n^3+7$  

•  $8n^3+2$  

Tags

CCSS.HSA.APR.A.1

Simplify: $\left(3n^3-3n\right)-\left(5n^3-5n\right)$ 

•  $-2n^3+2n$  

•  $-8n^3+2n$  

•  $-2n^3+8n$  

•  $-2n^3-8n$  

Tags

CCSS.HSA.APR.A.1

Fill in the blank:

 $-18t^2+45t^5=-9t^2\left(\ \ \ \ \ \ \ \ \ \ \ \ \ \ \right)$  
You can use the ^ key to represent an exponent.
Ex. x-squared would look like x^2.

(a)  

Tags

CCSS.7.EE.A.1

According to exponent rules, when we multiply terms with the same base we _______ the exponents.

• Multiply

• Add

• Divide

• Subtract

Tags

CCSS.8.EE.A.1

According to exponent rules, when we raise a power to another power we _______ the exponents.

• add

• subtract

• multiply

• divide

Tags

CCSS.8.EE.A.1

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative

Tags

CCSS.8.EE.A.1