Vocabulary
Every quadratic equation has a U-shaped graph called this.
What is parabola?
y=-x2
What is a reflection over the x axis?
The more recognized name of Marshall Mathers.
Who is Eminem?
Name the vertex y= (x-3)^2 +4
What is (3,4)?
Graph the equation y=x2+2.
What is graph on board?
The point where a parabola intersects the axis of symmetry.
What is the vertex?
y = (x - 5)² + 6
What is a shift to the right 5 and up 6?
What major NYC landmark was gifted to the city by France?
Statue of Liberty
The vertex of y= (x+1)^2 - 8.
What is (-1, -8)?
Graph the equation y = -2(x-3)2.
What is graph on board?
The line that runs through the vertex and divides the parabola in half.
What is the axis of symmetry?
y=5(x - 1)2
What is more narrow and right 2?
Name the song and artist from the lyrics: And, darling, I will be loving you 'til we're 70 And, baby, my heart could still fall as hard at 23 And I'm thinking 'bout how people fall in love in mysterious ways Maybe just the touch of a hand Well, me - I fall in love with you every single day And I just wanna tell you I am
Thinking Out Loud Ed Sheeran
The vertex of y=x2-16.
What is (0,-16)?
Graph the equation y=(x+1)^2 - 2.
What is graph on board
The name for this form of writing a quadratic equation
a(x-h)2+k.
What is vertex form?
y = 2(x-1)2+1
What is more narrow, right 1, and up 1?
Why did the boy keep a ruler under his pillow?
To see how LONG he could sleep.
The vertex of y=x2 - 4x - 5.
What is (2,-9)?
Graph the equation y=2x2+4x-6.
What is graph on board.
The name for this form of writing a quadratic equation
y = ax2 +bx + c.
What is standard form?
y = - 1/2 (x + 7) - 4
What is reflected, wider, left 7, and down 4?
He hosted Jeopardy before Alex Trebek.
Who is Art Fleming?
The vertex of y=2x2 + 4x - 6?
What is (-1,-8)?
The solutions of the equation y=-x2-2x+3 found by graphing.
What are (1,0) and (-3,0)?