Factoring
Completing the Square
What's the Equation
Quadratic Formula
Square Root Property
100

Factors and roots of 2x^2 - x = 55

What is (x+5)(2x - 11) , 11/2 and -5

100
What are the roots of f(x) = x^2 + 10x - 4?
What is -5 +/- square root (29)
100

Standard quadratic equation with roots of 4 and -5

What is x^2 + x - 20?

100
The roots of 2x^2 - 6x + 5 = 0
What are (3 +/- i)/2
100
What are the solutions for 81x^2 = 9?
What is +/- 1/3
200

What are the factors and zeros for 6x^2 + 5x = 4?

What is (2x-1)(3x+4), 1/2, -4/3

200
What are the x-intercepts for 2x^2 + 4x = 7?
What are x = 2 and x = -4?
200

The quadratic equation in standard form for zeros of 0 and -2.

What is x^2 + 2x?

200
What are the solutions to f(x) = x^2 -6x - 2?
What is 3 +/- square root (11)?
200
What are the zeros of x^2 + 20 = 0?
What is +/- 2i square root(5)?
300
What are the factors and solutions to f(x) = 3x^2 - 4x - 4?
What are (3x + 2)(x - 2), -2/3 and 2?
300
What are the roots of 3x^2 + 12x = 9?
What is -2 +/- square root (7)?
300

The standard equation for a quadratic with solutions -2, -9

What is x^2 + 11x + 18?

300
The roots for 3x^2 - 10x + 3 = 0.
What are 3 or 1/3?
300
The roots of 4x^2 + 100 = 0.
What is +/- 5i
400
The factors and zeros of 7x^2 + 3x - 4 = 0.
What is (7x-4)(x+1): 4/7 and -1
400
The roots for f(x) = x^2 + 5x - 2
What is (-10 +/- square root 33)/4?
400

Complex conjugate of 3 - 4i.

What is 3 + 4i?

400
Solution to f(x) = 3x^2 + 3x + 4
What is (-1 +/- i square root 11)/3
400
Roots for 3(x-2)^2 = 24.
What is 2+/- 2 square root 2?
500
11. An athlete throws a shot-put from 6 ft with an initial vertical velocity of 20ft/s. The horizontal distance traveled after t seconds is modeled by d(t) = 20t. How long will it take the shot-put to land on the ground? How far will the shot-put land from the athlete?
What is 3/2 seconds? What is 30 feet?
500
Zeros for f(x) = 4x^2 + 2x + 1
What is (-1 +/- 2i square root 3)/4
500
13. A baseball player hits a foul ball with an initial vertical velocity of 70ft/s and an initial height of 5ft. When will the foul ball land?
What is 4.445 seconds?
500
A bicyclist is riding at a speed of 18 mi/h when she starts down a long hill. The distance d she travels in feet can be modeled by , where t is the time in seconds. How long will it take her to reach the bottom of a 400-foot-long hill?
What is 5.594 seconds?
500
When will a rock hit the ground after being dropped from a 256 ft cliff?
What is 4 seconds?
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