Multiply
Factor
Solve by Factoring
Quadratic Formula
Vertex
100
(x + 3)(x + 2)
What is x^2 + 5x + 6?
100
x^2 + 7x + 12
What is (x + 3)(x + 4)?
100
x^2 + 7x + 12 = 0
What is x = -3, -4?
100
3x^2 + 5x - 9 = 0
What is x = 1.09, -2.76?
100
y = 3x^2 + 5x - 9
What is (-5/6, -133/12)?
200
(x + 9)(x - 7)
What is x^2 + 2x - 63?
200
x^2 + 5x - 150
What is (x - 10)(x + 15)?
200
x^2 + 5x - 150 = 0
What is x = 10, -15?
200
-4x^2 - 6x + 3 = 0
What is x = -1.90, 0.40?
200
y = -4x^2 - 6x + 3
What is (-3/4, 21/4)?
300
(x - 4)(x - 7)
What is x^2 - 11x + 28?
300
3x^2 + 10x + 3
What is (3x + 1)(x + 3)?
300
3x^2 + 10x - 1 = -4
What is x = -1/3, -3?
300
3x^2 - 8 = 0
What is x = 1.63, -1.63?
300
y = 3x^2 - 8
What is (0, -8)?
400
(3x - 4)(x + 7)
What is 3x^2 + 17x - 28?
400
x^2 + 5x
What is x(x + 5)?
400
x^2 + 5x + 9 = 9
What is x = 0, -5?
400
6x^2 + 5x = 0
What is x = 0, -5/6?
400
y = 6x^2 + 5x
What is (-5/12, -25/24)?
500
(x + 1)(x^2 + 2x + 3)
What is x^3 + 3x^2 + 5x + 3?
500
14x^2 - 28x
What is 14x(x - 2)?
500
14x^2 - 28x = 0
What is x = 0, 2?
500
x^2 + 3x + 21 = 0
What is no solution?
500
y = x^2 + 3x + 21
What is (-3/2, 75/4)?
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