Zeros
Completing the Square
Objects in Space
Quadratic Equation
Pick a Method
100
What are zeros also referred to as?
What are roots?
100
What do you do to find the magic number?
What is divide b by 2 and then square it
100
How do you find the axis of symmetry?
What is -b/2a
100
What is the quadratic equation?
What is -b +- the square root of b^2 -4ac all over 2a
100
How many methods are there to find the roots or zeros?
What is 5
200
For all zeros, the value of y = ?
What is 0
200
What number would be added to complete the square? x^2 + 6x +
What is 9
200
How do you find the total time an object was in the air?
What is find x and multiply by 2.
200
What do you call the portion of the quadratic equation inside the square root?
What is the discriminant.
200
Solve: x^2 +5x + 6 = 0
What is -2 and -3
300
What is the maximum number of zeros a parabola can have?
What is two?
300
When you complete the square, the left side of the problem becomes a _____ square trinomial
What is perfect
300
What does Y stand for in the vertex?
What is the maximum height?
300
Solve using the quadratic formula: 2x^2 -8x + 3 = 0
What is 1/2 and 3/2
300
Solve: 36x^2 - 49 = 0
What is +-7/6
400
What are the zeros of x^2 + 5x + 6?
What is -3 and -2?
400
Complete the square and solve: 2x^2 + 16x
What is -8 and 0
400
A soccer player hits the ball represented by the equation -.5s^2 +3s = h. What is the maximum height of the ball?
What is 4.5ft.
400
Solve using the quadratic formula: 6x^2 + x - 1 = 0
What is 1/3 and -1/2
400
Solve 3x^2 -2x + 1 = 0
What is no solution
500
What are the zeros of 2x^2 + 5x - 25?
What is -2 1/2 and -1
500
Complete the square and solve: x^2 -6x + 4
What is 3+ or - root 5
500
Based on the previous question, -.5s^2 + 3s = h, how long is the ball in the air?
What is 6 seconds.
500
Solve using the quadratic formula: x^2 + 5x + 1 = 0
What is -5+- square root of 21 over 2
500
Solve 3x^2 -5x - 8 = 0
What is -1 and 8/3
M
e
n
u