Graphing Quadratics with Vertex and Roots Easy

What is the vertex of the quadratic function:
y = x² - 6x + 11?

• (3,2)

• (-3,-2)

• (-3,2)

• (3,-2)

What is another name for the x-intercepts of a quadratic?

• y-intercepts

• zeros

• x-axis

• none of these

Tags

CCSS.HSF-IF.C.7C

What is the equation for axis of symmetry?

• y=3

• x=3

• x=5

• x=1

Tags

CCSS.HSF-IF.C.7A

Use the graph to determine the solutions.

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

What is the vertex?
f(x) = -x² - 4x + 12.

• (-2, 16)

• (2, 0)

• (2, 4)

• (-2, 4)

The axis of symmetry for the function 2x²+8x+2 is x=-2. What is the vertex?

• (-2, -6)

• (-6, -2)

• (2, 6)

• (6, 2)

What key feature helps you find when the object reaches its maximum height?

• x-intercept

• y-intercept

• x value of vertex

• y vertex of vertex

What is the vertex of

f(x) = 2(x+3)² - 7?

• (-3, -7)

• (3, -7)

• (3, 7)

• (-3, 7)

Find the vertex.

• (-1, -3)

• (-2, -3)

• (0, -3)

• (-1, 0)

What is the vertex of y = x² + 4x + 3?

• (2,1)

• (-2,1)

• (0,0)

• (-2,-1)