Unit 4
Unit 4 continued
Unit 5
Unit 5 continued
Unit 6
Unit 6 continued
100
Which one the following quadratics is in standard form?
A) y = 4(x - 3)2 + 8
B) y = 2x2 - 3x + 4
B
100
Is the following quadratic a minimum or maximum and what is it's value?
Minimum @ -4
100
What is the GCF of the binomial?
9x4y - 24x3y2
3x3y
100
Factor
12x2 - 20x
4x(3x - 5)
100
Subtract
(4-7i)-(5+2i)
-1-9i
100
Solve using the square root method:
x2 + 12 = 76
x = 8 and x = -8
200
State the domain of the following graph:
{x∣x∈R}
200
Identify if the function is a minimum or maximum and it's value: y = -(x + 3)2 - 7
Max @ -7
200
Factor
8x2 + 8
8(x2 + 1)
200
Factor: 9x2 - 100
(3x - 10)(3x + 10)
200
Multiply
(4-7i)(5+2i)
34 - 27i
200
Solve using the square root method:
(x + 4)2 = 49
x = 3 and x = -11
300
Describe the transformations for the following quadratic and find the vertex:
y=-2(x-4)^2+9
Reflection, Vertical Stretch(Skinnier), Right 4, Up 9
Vertex is (4,9)
300
Write the equation of the following graph in vertex form: y = a(x - h)2 + k
y = -(x - 2)2 + 6
300
Factor
x2 - x - 20
(x - 5)(x + 4)
300
Factor
x2 - 16x + 64
(x - 8)2 or (x - 8)(x - 8)
300
Solve the quadratic function by factoring:
x^2-x-12=0
x=4 and x=-3
300
Find the zeros for the following function (Solve using the quadratic formula)
f(x)=x^2-3x-6
x=(3+-sqrt(33))/2
400
Find the AOS, domain, range, and vertex of the function:
AOS: x = 4
Domain: {x∣x∈R}
Range: {y|y≥-4}
Vertex: (4,-4)
400
Find the axis of symmetry of the following equation:
y = 2x2 - 12x + 7
x = 3
400
Factor
3x2 - 4x - 4
(3x + 2)(x - 2)
400
Factor
24xy5 - 20x2y3
4xy3(6y2 - 5x)
400
Solve the quadratic function by factoring:
3𝑥2 + 7𝑥 + 2 = 0
x = -2 and x = -1/3
400
Use the quadratic formula to solve the following:
2x^2-5x+1
x=(5+-sqrt(17))/4
500
Graph y = 2(x - 3)2 - 2
500
Find the vertex of y = x2 -10x + 25
(5,0)
500
Factor completely:
4x2 + 2x - 12
2(2x-3)(x+2)
500
Which of the following is not factorable?
A) 12x - 3
B) 9x2 + 16
C) 4x2 + 8x - 15x
B does not have a GCF and cannot be T-Charted
500
The function h(t) = -16t2 + h0 gives the height in feet, of a ball dropped from a height of h0 after t seconds. A ball is dropped from a height of 256 feet. After how many seconds does the ball hit the floor?
4 seconds
500
Solve the quadratic function by factoring:
10𝑥2 − 23𝑥 + 6 = 0
x = 3/10 and x = 2