Intro Quadratic Equations Vocabulary

Solutions to quadratic equations are called...

• Zeros, Roots

• Parabolas

• Vertexes

• Min & Max

The shape of the quadratic equation is called a...

• Parabola

• y = ax² + bx + c

• Vertex

• Graph

Tags

CCSS.HSF-IF.C.7A

Solutions are the...

• X-intercepts

• Y-intercepts

• Axis of Symmetry

• Vertex

Tags

CCSS.HSF-IF.C.7A

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

• Maximum

• Minimum

• x-intercept

• y-intercept

An equation that can be written in the form y = ax² + bx + c

• Quadratic equation

• MInimum

• Linear equation

• Maximum

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

True or false:
The solution, root, x-intercept, and zero of a problem are all the same thing.

• True

• False, because the solution and root are the same but the x-intercept and zero are different

• False, because the x-intercept and root are the same but the zero and solution are different

• False, they are all different

Tags

CCSS.HSF-IF.C.7A

3x² - 4 is a quadratic

• true

• false

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

• Maximum

• Minimum

• Parabola

• Point of Interest

The Standard Form of a quadratic equation...

• y = ax² + bx + c

• y = a(x - h)² + k

• y = mx² + b

• y - y₁ = m(x - x₁)