Algebra II Q1QA

Vocabulary

100

The x-intercept/zero.

What are points on a line that touch the x-axis?

200

I³ is equal to...

What is -i?

300

The acronym for the process of factoring.

What is FOIL?

400

All of the parent functions.

What is linear, quadratic, cubic, and absolute value?

500

The definition of Dilation.

What is the change in width or slope of a function.

Complex Number Operations

100

(8 + 9i) + (7i + 3)   in a+bi format

What is 11 + 16i?

200

(-9 - 13i) - (-19i + 18)    in a+bi

What is -27 + 6i?

300

(9i⁹)(2¹³)

What is 18i?

400

(5i¹⁹)(17i⁵)(-1i¹²)

What is -85?

500

(9-2i) / (3+6i)

What is 15-60i / 45?

Transformations

100

Write the equation for a quadratic equation that is shifted up 5 and left 3.

y= (x-3) + 5

200

y= |-x-2|-6

An absolute value equation that is flipped over the x axis, shifted up 6, and to the right 2.

300

y=(-1/3x² -10)-4

What is a quadratic that is flipped over the x-axis, slope set to 1/3, shifted right 10, and down 4.

400

-10x³+2x

as x --> -∞

     y--> ∞

as x --> ∞

     y--> -∞

500

y= -(2/3x²-4)-9

What is a quadratic with a slope of 2/3 to the right 4 and shifted down 9.

Polynomial Operations

100

What does FOIL stand for?

First, Outer, Inner, Last

200

Simplify -2x(x³-10x+1)

What is -2x⁴+20x²-2x ?

300

Simplify (45x²+8x+92)-(12x+100+12x³)

What is -12x³+33x²-4x-8?

400

FOIL (-3x+4)²

What is 9x²-24x+16?

500

FOIL (3x+2)²(9x+4)

What is 81x³+90x²+60x+16?