Features of Quadratic Equation

Quadratic equations take the shape of a _______ when graphed.

• parabola

• straight line

• snaked line

• elliptical

Tags

CCSS.HSF-IF.C.7A

The highest or lowest point on a quadratic is called the...

• Max

• Vertex

• Axis of Symmetry

• Intercept

Standard form of a quadratic equation

• y=x²

• y=ax²+bx+c

• y=mx+b

• y=x

Which of the following is NOT represented by the red point(s) on the graph?

• vertex

• zeros

• x-intercepts

• solutions

Tags

CCSS.HSF-IF.C.7A

If the graph of a quadratic does not intercept the x axis at any point, then it has:

• Real Solution

• Real Solutions

• Half a Solution

• No Real Solution

Tags

CCSS.HSF-IF.C.7A

• -1 and 3
• 1 and -3
• -1 and -3
• 1 and 3

What is one key feature you can see by looking at this equation?

• zeros are (-2, 0) and (-8, 0)

• vertex is (-2, -8)

• y-intercept is (-8, 0)

• y-intercept is (0, -8)

The quadratic function y = -2x² + 4x + 6 is pictured. What are the solutions to the equation 7.5 = -2x² + 4x + 6?

• x = 0.5

• x = 1.5

• x = 1

• x = 8

• x = 6

Which equation below is a quadratic?

• y=9x+5

• y=3x²-6

• y=5x³+6

• x=3^x

What is the green dot on the parabola called?

• maximum

• minumum

• roots

• zeros

Tags

CCSS.HSF-IF.C.7A