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  Which polynomial is equivalent to (2y – 3)^2?

  
  

  4y^2 + 6y – 9

  4y^2 – 12y + 9

  4y^2 + 9

  4y^2 – 9

  
  
  

  

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  Tags: algebra grade_09 grade_08 grade_10 grade_11 grade_12

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  Simplify: 2y(3x+5y-4)

  
  

  5xy+10y-8y

  5xy+10y^2+8y

  6xy+10Y+8Y

  6xy+10y^2-8y

  
  
  

  

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  Tags: algebra mathematics grade_10

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  Richard was asked to go to the blackboard during algebra class and circle a polynomial of degree 2. Which of these is a polynomial of degree 2?

  
  

  

  

  

  

  
  
  

  

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  Tags: algebra grade_09 grade_10 grade_11 grade_12

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  Is equivalent to which expression?

  
  

  -x - 12

  x + 4

  x + 6

  x + 10

  
  
  

  

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  Tags: algebra

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  Simplify: (x + 7)(x - 4)

  
  

  2x + 3

  x² - 28

  x² - 3x - 28

  x² + 3x - 28

  
  
  

  

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  Tags: algebra grade_10

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  What is the product of (3xy²)(2x2y³)?

  
  

  5x³y⁶

  5x²y⁶

  6x²y⁶

  12x²y⁵

  
  
  

  

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  Which of the following quadratic equations is solved correctly?

  
  

   

  

  

  

  
  
  

  

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