Show:
VOCABULARY
GCF's
VERTEX
SOLVE QUADRATICS BY FACTORING
GRAPHS
100
The u-shaped graph shown by a quadratic.
What is a PARABOLA?
100

This is the GCF of y=2x2 -4x+8

What is 2 ?

100

The vertex of y = 2(x-1)2 +5 is this ordered pair.

What is (1, 5)?

100

The factors of y= x2 - 4x - 21 are these.

What are (x+3) and (x-7)?

100

A parabola will look like this if a is negative.

What is CONCAVE DOWN?

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

This is the GCF of y=12x2 -4x+8

What is x = 4?

200

y = 4(x-2)2 +12 has its vertex at this point

What is (2, 12)?

200

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

What are -5 and 5?

200

A parabola will look like this if a is positive

What is CONCAVE UP?

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

This is the GCF of y=3x2+9x-30

What is x = 3?

300

The vertex of y = x2 is this ordered pair.

What is (0,0)?

300

Solve: x2 + 8x + 16 = 0.

What are (x+4) and (x+4)?

300

In the transformations y=A(Bf(x-C))+D, D represents this.

What is a vertical shift

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

This is the GCF of y=x2 -4x+7

What is none?

400

This point is the vertex of y = -(x+4)2 +7

What is (-4, 7)?

400

Factored form of  y=2x2 + 4x - 6  is this

What is y=2(x+3)(x-1)?

400

In the transformations y=A(Bf(x-C))+D, a negative A value represents this.

What is a reflection across the x-axis?

500

This is the standard form of a quadratic equation.

What is ax2 + bx + c = 0 ?

500

This is the GCF of y=7x2 +56x-63

What is x = 7?

500

The vertex of y = -x2-1 is this.

What is (0,-1)?

500

Factored form of y= x2 + 4x  is this.

What is y=x(x+4)?

500

In the transformations y=A(Bf(x-C))+D, C represents this.

What is a horizontal shift?