Help Me WITH ALGEBRA

Mathematics

Question Description

1. Use the quadratic equation y = x2 + 3x + 9.

Where does the vertex of the parabola lie? 

  
  
  
  

Question 2.2. Calculate the discriminant to determine the number of real roots.

y = x2 – 6x + 9.

How many real roots does the equation have? 

  
  
  
  
10. Factor the expression.

4x3y – 6x2y2 + 4x2y


  

Question 11.11. Factor the expression.

c2 + 4c – 4


  

Question 12.12. If p varies directly with q, and p = 10 when q = 2, what is the value of p when q = 20? 

  
  
  
  

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Final Answer

Cornell University

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