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

• -8n² - 8n + 3 
• -7n² - 8n + 3 
• -6n² - 8n + 3
• -7n² - 4n + 3

Tags

CCSS.HSA.APR.A.1

Add or Subtract to Simplify:
(5x + x² - 4) - (4x - x² + 6)

• 2x² + x + 2 
• x + 2
• 2x² + x - 10 
• x - 10 

Tags

CCSS.HSA.APR.A.1

 $\left(15a+14\right)+\left(10a-6\right)=$  

•  $25a+8$  

•  $25a+20$  

•  $5a+8$  

•  $5a+20$  

Tags

CCSS.7.EE.A.1

 $\left(7m-16\right)+\left(9m-4\right)=$  

•  $16m+20$  

•  $16m+12$  

•  $16m-20$  

•  $16m-12$  

Tags

CCSS.7.EE.A.1

Simplify:
5(3x+2)

• 3x+10
• 15x+10
• 15x-10
• 3x-10

Tags

CCSS.6.EE.A.3

Simplify:
(3x-5) (4x²-2x-3)

• 12x³ - 26x² - 25x + 15
• 12x³ - 20x² - 5x + 15
• 12x³ - 20x² - 6x + 15
• 12x³ - 26x² + x + 15

Tags

CCSS.HSA.APR.A.1

Find the product:
(5n-8)(5n+8)

• 25n²-64
• 10n²
• 5n²+16
• 16

Tags

CCSS.HSA.APR.A.1

Multiply:

 $\left(2x+3\right)\left(x^2+4x+5\right)$  

•  $2x^3+11x^2+22x+15$  

•  $2x^3-11x^2+12x+15$  

•  $2x^3+8x^2+10x+15$  

Tags

CCSS.HSA.APR.A.1

Simplify the expression

(4x² - 6x - 8) + (3x² - 2x - 9)

• x² - 4x + 1

• 7x² - 8x - 17

• 12x² + 12x + 72

• 7x⁴ - 8x² - 17

Tags

CCSS.HSA.APR.A.1

Multiply
 $\left(4x^2-7x+1\right)\left(2x-5\right)$  

•  $8x^3-34x^2+37x-5$  

•  $8x^3-6x^2+37x-5$  

•  $6x^3-34x^2+37x-4$  

•  $8x^3-34x+33x-5$  

Tags

CCSS.HSA.APR.A.1