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Find that function feature
Love 2 Factor
Factoring 4 lyfe
Solving
Mixed Gems
100
What are the intercepts of the following function? f(x)=4(x+2)(x-3)
(-2, 0) & (3,0)
100
x^2 + 2x + 1
(x+1)(x+1)
100
Factor the following expression: 3x^2 + 13x + 4
(3x + 1)(x + 4)
100
Solve for x: x^2 + 3x = 0
x = -3, 0
100
Name the translations on this function when compared to the parent function: f(x) = 2(x - 2)^2 + 4
Vertically stretched by a factor of 2; Moved right 2 units; Moved up 4 units
200
What is the vertex of this function? f(x)= -2(x-3)^2 + 8
(3,8)
200
Factor the following expression: x^2 + 8x +15
(x + 3)(x + 5)
200
Factor the following expression: 36x^2 - 81
(6x + 9)(6x - 9)
200
Solve for x: 2x^2 + 162 = 0
x= 9i, -9i
200
Find the x-intercepts of the following equation: 0 = x^2 + 5x + 4
(-4,0) & (-1,0)
300
What is the Axis of Symmetry of the following function? f(x)= 3x^2 + 18x + 2
x= -3
300
Factor the following expression: 2x^2 + 14x - 16
2(x + 8)(x - 1)
300
Factor the following expression: 2x^2 + x - 1
(x + 1)(2x - 1)
300
Find the solutions for this equation: 2x^2 - 3x - 5 = 0
(x + 1)(2x - 5) = 0; x= -1 , 5/2
300
What is the y-intercept of the following function? y = 4(x-2)^2 - 2
(0,14)
400
What is the vertex of the following function? f(x)= -2(x-2)(x-4)
(3, 2)
400
Factor the following expression: 4x^2 - 9
(2x + 3)(2x - 3)
400
Factor the following expression: 6x^2 + 5x - 6
(2x + 3)(3x - 2)
400
Solve for x: x^2 + 3x - 14 = -4
Set equal to zero: x^2 + 3x - 10 = 0; (x + 5)(x - 2)= 0; x= -5, 2
400
Factor the following expression: 8x^2 + 6x + 1
(4x + 1)(2x + 1)
500
What is the y-intercept, and vertex of the following function? f(x)= x^2 + 6x + 3
y-int : (0,3) vertex: (-3, -3)
500
Factor the following expression completely: x^4 - 81
(x^2 + 9)(x + 3)(x - 3)
500
Factor the following expression: 2x^2 + 3x - 5
(2x + 5)(x - 1)
500
Does the following equation have two real solutions, one real solution or two imaginary solutions? 11x^2 + 7x - 1 = 0
Set equal to zero: 11x^2 + 7x - 1 = 0 B^2 - 4ac 49 - 4(11)(-1) = 49 +44 = 93 So 2 real solutions.
500
A rocket is shot in the air. The following equation represents its vertical distance as a function of time (seconds). f(x)= -x^2 + 7x + 18 How long is the rocket in the air?
FACTOR: -(x - 9)(x + 2) = 0; x = 9, -2; So, the rocket was in the air for 9 seconds.