QUAD VOCABULARY
SCHELTZ TRIVIA
TRIG VOCABULARY
SOLVE QUADRATICS BY FACTORING
SOLVE QUADRATICS BY FOILING
100
The u-shaped graph shown by a quadratic.
What is a PARABOLA?
100
Ms. Scheltz has two of these as pets. 

Bunnies!

100

This trigonometric ratio is Opposite / Hypotenuse.

What is sine?

100

The roots of f(x)= x2 - 4x - 21 are these numbers.

What are -3 and 7?

100
FOIL is an acronym that stands for this.

What is First, Outside, Inside, and Last?

200
The line that passes through the vertex and divides a parabola into two symmetric parts.
What is the AXIS OF SYMMETRY?
200

Mrs. Scheltz's favorite color. 

Orange

200

This trigonometric ratio is Adjacent / Hypotenuse.

What is cosine?

200

These are the solutions to the equation x2 - 25 = 0.

What are -5 and 5?

200
Use FOIL to expand (x+3)(x-2).

What is x2 + x - 6?

300
The lowest or highest point on a parabola.
What is the VERTEX?
300

What's the name of either of Mrs. Scheltz's children. 

Owen & Darren

300

This trigonometric ratio is Opposite / Adjacent.

What is tangent?

300

Solve: x2 + 8x + 16 = 0.

What is -4?

300
Use FOIL to expand (x-1)(2x+5)

What is 2x2+3x-5?

400
These are three names for the place or places a parabola crosses the x-axis.
What are x-intercepts, roots and zeros?
400

Where did Mrs. Scheltz attend college and grad school? 

Johns Hopkins University

400
This greek letter is a variable that can be used to identify angles.
What is theta?
400

The zeros of 2x2 + 4x - 6 = 0 are these.

What are 1 and -3?

400

Use FOIL to expand (4x-2)(3x+3).

What is 12x2+6x-6?

500
This is the standard form of a quadratic equation.
What is ax^2 + bx + c = 0 ?
500

Where did Mrs. Scheltz study abroad? Name the city. 

Paris. 

500

This operation can be done to solve for an angle measure where you are given the measure of the adjacent side and the hypotenuse.

What is inverse cosine / arccosine?

500

Solve: x2 + 4x = 0

What are -4 and 0?

500

Use FOIL to expand (x2+3)(2x-6)

What is 2x3-6x2+6x-18?

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