Projectile Motion
What do we put in our projectile motion equations to represent gravity?
-16t^2
State what form the quadratic is in then find the y-intercept of the following quadratic:
x^2-3x+1
Standard --> (0,1)
Convert the following to standard form:
(x-1)(x+8)
x^2+7x-8
What is Mr. M's favorite beverage
Coffee!
Which term represents the speed the following projectile motion equation:
82 + 91t - 16t^2
91t
Find the x-intercepts of the following quadratic function:
f(x) = (x-1)(x+2)
(1,0) and (-2,0)
What operation do we use to fill in the box, what do we do once the box is fully filled in?
We MULTIPLY to fill in the box. Then we ADD everything from the box together and combine like terms.
Name one "iconic" Mr. M phrase (something he says a lot)
Answers may vary
Label the three pieces of the following projectile motion equation:
72 + 33t -16t^2
72: Starting height
33: Speed
-16t^2
:Gravity
Find the x-coordinate of the vertex for the following quadratic:
(x-4)(x-2)
3
Convert the following to standard form:
(x+1)^2
x^2+2x+1
When is your upcoming test?
THURSDAY
5+112t-16t^2
Find the vertex (x and y) of the following quadratic:
(x-3)(x+3)
(0,-9)
Convert the following to standard form:
x(x-15)
x^2-15x
What was Mr. M's FIRST car? Bonus: What happened to it?
Ford Focus --> Crashed it into a rock
Using the x-intercepts, y-intercept, and vertex, generate a sketch of the following parabola:
(x-1)(x+3)
Mr. M will draw on the board!
Write an equivalent expression for the following factored form quadratic:
(3x+1)(2x-3)
6x^2-7x-3
What classroom item does Mr. M lose at least 5x per day
The smart board pen!