What is the Quadratic Formula?
When you are solving for x in quadratics, what are you solving for on the graph?
The X-Intercepts!!!!
What do a, h, and k tell you about the graph?
y=a(x-h)^2+k
a - tells you the stretch and whether it opens up or down
h - tells you how many left or right the graph shifts (take the opposite)
k - tells you how many up or down the graph shifts.
Simplify:
sqrt(50)
5sqrt(2
What is Mrs. Poole's Favorite Color
Blue or Green
Put the following equation into perfect Square form(Complete the Square):
(x+5)^2-10=0
Solve by Factoring:
x=4
x=-10
Describe the following graph based on the equation.
y=1/2(x+3)^2-1
Stretch by 1/2, shifts to the left 3 units and down 1.
What is the value of the following:
(534xyz)^0
1
How Old is Mrs. Poole
27
Plug into the quadratic formula correctly.
Solve by completing the square:
x=3+-sqrt(10)
OR
x=-0.2 or x=6.2
Write the equation for the following description:
Vertically stretch by a factor of 4, shift left 3 and up 2
y=4(x+3)^2+2
Rewrite as a radical:
root3(7^4
What is my Husband's Name?
Josh
Factor:
y=(x-6)(x-8)
Solve by Completing the Square:
x=4
x=-10
Where is the vertex for the function below:
y=-(x+4)^2+1
(-4,1)
Where is the center of the following circle, and its radius?
(x-6)^2+(y+5)^2=16
Center: (6,-5)
Radius: 4
What animals does Mrs. Poole own?
Dogs
Chickens
Put the following equation into perfect square form:
(x-4)^2-7=0
Plug into the quadratic Formula and simplify as much as you can.
x=6 or x=-10/4
Write the equation for the following description:
Reflect across the x-axis and vertically compress by a factor of 1/2
y=-1/2x^2
Where is the center of the following circle, and its radius?
(x-7)^2+(y-11)^2=144
Center: (7,11)
Radius: 12
What is Mrs. Poole's Favorite Video Game?
Assassins Creed (Brotherhood)
Mario Kart
Hogwarts Legacy