Unit 1 Review

What is the correct equation for this parabola?

What are the x-intercepts of

y= x² - 9x + 14 ?

• (-7,0) and (-2,0)

• (7,0) and (-2,0)

• (7,0) and (2,0)

• (9,0) and (-14,0)

What is the equation of the parabola in vertex form

Find the y-intercept of f(x) = 2x² - 2x + 1

• 2
• -2
• 1
• -1

The axis of symmetry line passes through which point?

• y-intercept
• any random point
• vertex
• none of these

If given the equation y = 3(x + 5)² - 4, what is the vertex of the parabola?

• (5, -4)
• (-5, -4)
• (-15, -4)
• (15, -4)

• ( 1 , 0 ) 

• ( 0 , 1 ) 

• ( -1 , 0 )

• ( 0 , -1 )