Quadratic Equations Standard Form and Vertex Form

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

• (3,2)

• (-3,-2)

• (-3,2)

• (3,-2)

Which value is the vertex?

• (-4, 0)

• (-1, -9)

• (0, -8)

• (2, 0)

The graph of a quadratic function is called

• a line

• a hyperbola

• a parabola

• a cubic

Tags

CCSS.HSF-IF.C.7A

Standard form of a quadratic equation

• y=x²

• y=ax²+bx+c

• y=mx+b

• y=x

What is the vertex form of the quadratic equation with vertex at (2, -5)?

What does the vertex form of the equation allow us to find easily?

• y-intercept

• vertex

• concave up or down

• stretch or compress

• x-intercepts

What is the vertex form of the quadratic equation with vertex at (-3, 4)?

is the Vertex Form of a Quadratic Equation. Correctly label each variable listed below.

• opens up/down

• vertical stretch/compress

• horizontal shift

• vertical shift

• horizontal stretch/compress

• vertical flip

• horizontal flip

• vertical stretch

• horizontal compression

• reflection across y-axis

What is the vertex form of this quadratic?

• f(x) = -(x - 2)² + 0

• f(x) = (x - 2)² + 0

• f(x) = -(x + 2)² + 0

• f(x) = (x + 2)² + 0

What does the vertex form of the equation allow us to find easily?

• y-intercept

• vertex

• concave up or down

• stretch or compress

• x-intercepts