Alg2A Spring25 Back to School

Classroom

100

Where can you find paper if you do not have any?

The front of the room, in the white box

200

What is one thing you should do to be prepared to start class?

put phone away in phone pocket, get warm up out and start it, take notebook/paper out, get pencil, grab a calculator

300

What is Ms. Williams' classroom number?

306

400

Where can you find the agenda and homework assignments posted in the classroom?

On the whiteboard in the front of the room

500

What do you do with your phones when you come into class?

Put your phone in the phone pockets

Factoring

100

Factor

x² - 81

(x + 9)(x - 9)

200

Factor 

a³ + b³

(a + b)(a² - ab + b²)

300

What is the greatest common factor of:

4x³ - x² + 8x - 12x⁴ ?

x

400

DAILY DOUBLE!!!!

Factor 

2x² - 12x + 16

2(x - 4)(x - 2)

or 

(2x - 8)(x - 2)

or 

(2x - 4)(x - 4)

500

Factor

27x³ - 125

(3x - 5)(9x² + 15x + 25)

Quadratic Functions

100

State the standard form of a quadratic.

y = ax² + bx + c

200

State the vertex form of a quadratic.

y = a(x - h)² + k

300

What is the axis of symmetry for the equation:

y = 2x² - 8x + 3

x = 2

400

What is the vertex of the equation:

y = -2x² + 4x - 1

(1,1)

500

What is the the vertex:

y = x² + 5x + 6

(-2.5, -.25)

Random

100

What is i as a number?

The square root of -1

200

DAILY DOUBLE!!!!!!!

Expand the binomial:

(x + 4)²

x² + 8x + 16

300

Simplify the radical:

the square root of 48

4 times the square root of 3

400

Expand and simplify:

(5i - 2)(3i + 4)

14i - 23

500

Solve

(x + 2)^3/4 = 8

x = 14