Algebra 2 Quadratics Review

Determine the values of
a, b, and c for
the quadratic equation: 
4x² – 8x = 3

• a = 4, b = -8, c = 3

• a = 4, b =-8, c =-3

• a = 4, b = 8, c = 3

• a = 4, b = 8, c = -3

Does the equation open or or down? 
Y = -3x² +7x - 2

• up

• down

What is the name of the imaginary line that cuts a parabola in half and goes through the vertex?

• the middle

• axis of symmetry

• minimum

• standard form

What is the vertex and axis of symmetry of y= -2(x+3)² + 2.

• Vertex: (-3,2) AOS: y = 3

• Vertex: (2,-3) AOS: x = 2

• Vertex: (-3,2) AOS: x = -3

• Vertex: (3,2) AOS: x = 2

What is the vertex and axis of symmetry of f(x) = - x² + 6x - 2

• Vertex: (3,7) AOS: x = 3

• Vertex: (3,7) AOS: y = 3

• Vertex: (-2,6) AOS: x = -2

• Vertex: (2,6) AOS: x = 2

Determine the vertex of the parabola:
y = 5x² - 20x + 13

• (5, -7)

• (-2, -7)

• (2, -7)

• (-7, -2)

Which quadratic function is represented by the graph?

• y = 2(x - 4)² + 5

• y = 2(x + 4)² + 5

• y = -2(x - 4)² + 5

• y = -2(x + 4)² + 5

What are the x-intercepts (solutions)?

• (-2,0) and (2,0)

• (0,-4)

• (-2,-4) and (2,-4)

Which of the following graphs correctly represents:

y=x²

y=-2x+1

• 
• 
• 
• 

When the vertex is the highest point on the graph, we call that a __________.

• root

• minimum

• vertex

• maximum