Parabola and Quadratics

What is the y-intercept?

• (2, 6)

• 4

• -1,5

• (5.5, 0)

Tags

CCSS.HSF-IF.C.7A

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)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What are the green points called?

• axis of symmetry

• vertex

• y-intercept

• x-intercepts

How many solutions does the parabola have?

• none

• one

• two

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

• 2

• -2

• 1

• -1

Which of the following is the correct equation for the given graph?

• y = (x - 2)² - 1

• y = -(x + 2)² - 1

• y = (x + 2)² - 1

• y = -(x - 2)² - 1

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts (solutions)?

• (-2,0) and (2,0)

• (0,-4)

• (-2,-4) and (2,-4)

Tags

CCSS.HSF-IF.C.7A

How many roots does y=x² + 2x - 3 have?

• one

• two

• none

What is the equation of the parabola?

Tags

CCSS.HSF-IF.C.7A

What is the equation of the parabola in vertex form

Tags

CCSS.HSF-IF.C.7A