Quadratic Forms

In which form is this equation?  

• Standard

• Factored

• Vertex

• Parabolic

• 1

• 3

• 2

• 5

• 4

Which of the following represents a quadratic function?

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum

• opens up with a minimum

• opens down with a maximum

• opens down with a minimum 

In which form is this equation?  

• Standard

• Factored

• Vertex

• Parabolic