Algebra 2 Quadratic Review

Vertex Form

100

Describe the transformation: f(x)=(x-8)^2

Shifted right 8

200

Describe the transformations: f(x)=(x+17)² -13

Shifted left 17 and down 13

300

Describe the transformations if the a value of the vertex form equation is -1/2

Compress by a factor of 1/2 and reflect(flip) over the x axis. 

400

Describe the transformation: f(x)=2(x-3)^2 +5

Vertical stretch of 2, right 3, and up 5

500

What is the vertex of the parabola?

f(x)=2(x-3)²-6

(3,-6)

Solving by Factors or Square Roots (for zeros)

100

Solve for x: 4x^2 = 400

x = 10 & -10

200

Solve for x: 3x^2 -18 = 57

x = 5 & -5

300

Solve for x: x^2 -10x +16 = 0

x = 2 & 8

400

Solve for x: x^2 -4x -45 = 0

x = 9 & -5

500

Solve for x: 2x^2 -28x +48 = 0

x = 12 & 2

Complex Numbers

100

i^2 = ???????????????

-1

200

Sq. Root of -64

 8i

300

(4+2i) - (7-12i)

-3+14i

400

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

7+22i

500

(16+14i)(27-7i)

530+266i

Standard Form

100

What is the b value of the standard form quadratic?

y=3x²-4x+2

b=-4

200

What is the c value of the standard form quadratic?

y=3x²-4x+2

c = 2

300

What is the axis of symmetry equation for this parabola?

y=3x²-6x+2

x = 1

400

What is the y intercept of this parabola?

y=3x²-6x+2

(0,2)

500

Find the vertex. 

y=x²-4x+2

(2, -2)

Random Trivia

100

Who was the first president of the United States?

George Washington

200

In a website browser address bar, what does “www” stand for?

World Wide Web

300

What is the tiny piece at the end of a shoelace called?

Aglet

400

Which company's slogan is "You're in good hands?"

Allstate

500

What does SPF in sunscreen stand for?

Sun protection Factor