Quadratics and Their Forms

• The x-coordinate of the x-intercept

• The y-coordinate of the y-intercept

• The x-coordinate of the vertex (line of symmetry)

• The y-coordinate of the vertex (minimum or maximum)

• It would have a negative slope

• It would not cross the x-axis

• Vertical stretch/shrink

• It would reflect across the x-axis

How do you convert the intercept form of a quadratic's equation to standard form?

• FOIL

• Complete the square

• Factor

• You can't

• Vertical translation, 2 units downward

• Reflection across the x-axis

• Horizontal translation, 3 units rightward

• Vertical stretch by a factor of 2

Which form of a quadratic most clearly indicates the vertex?

• Standard form

• Vertex form

• Intercept form

Which form of a quadratic most clearly indicates the x-intercepts?

• Vertex form

• Standard form

• Intercept form

Which form of a quadratic most clearly indicates the y-intercept?

• Vertex form

• Standard form

• Intercept form

Which form of a quadratic most clearly indicates the graph's transformations from its parent function?

• Vertex form

• Standard form

• Intercept form

Which variable is present in all three main forms of a quadratic's equation?

• a

• b

• c

• h

• k

• a*(p+q)

• a*p*q

• -a*p*q

• a*(p-q)