Vocabulary
This is the formula for the axis of symmetry in terms of a,b and c.
What is x = -b/2a ?
The vertex of y = 2x^2 + 16x - 1 is this ordered pair.
What is (-4,-33)?
The roots of f(x)= (2x-3)(x+1) are these numbers.
What are 3/2 and -1?
A parabola will look like this if a is negative.
What is open downwards with the vertex as a maximum?
What type is the function in terms of (standard, vertex, factored) given by x2-4x+5?
what is standard?
Describe the transformations of y = (x+1)^2 - 5
What is Translated 1 unit left and 5 units down.
What does the discriminant tell us about in a quadratic equation?
what is nature/type of solutions?
Does non-terminating decimal mean irrational
What is false?
y+2(y+1)=11
3
These numbers can be written as fractions
What is a rational number
This is the axis of symmetry for the equation y = 2x^2 + 8x – 5.
What is x = -2?
These are the solutions to the equation x^2 - 25 = 0.
What are -5 and 5?
What type is the function in terms of (standard, vertex, factored) given by (x-4)2x+5?
What is vertex?
Describe the transformations of y = 1/6(x-3)^2 + 1
What is Vertically compressed, and translated 3 units to the right and 1 unit down?
6x^2 - 2x - 3 = 0
What is 76?
Is 44.5555555555... rational?
what is yes?
7(x+1)+4=74
9
These rational numbers are referred to as "the counting numbers" and they include 1, 2, 3,
What are natural numbers?
This is the axis of symmetry for y=3x^2+6x-2
What is x = -1?
Solve: x^2 + 7x -8 = 0.
What is -8 and 1?
What type is the function in terms of (standard, vertex, factored) given by f(x)=(2x+3)(x-1)?
what is factored?
Describe the transformations of y = -4(x+2)^2 + 4
What is Reflected across the x-axis, vertically stretched, and translated 2 units to the left and 4 units up?
What number of solutions from; -4x^2 - 4x - 6 = 0
What is 2
Is 兀 rational/irrational?
what is irrational?
6(a+2)=27+33
8
These type of rational numbers is all natural numbers including zero
What are whole numbers?
This is the axis of symmetry for y = -4x^2 + 3.
What is 0?
The factored form of the function representing 2 and -1 zeros is?.
What are (x-2)(x+1)?
What are the zeros of f(x)=(x+2)(3x-1)?
what is -2 and 1/3?
Describe the transformations of y = -1/3(x)^2
What is Vertically compressed and reflected across the x-axis?
what type of solutions(rational/imaginary) do you get from: -x^2 + 5x = 0
what is rational?
order from least to greatest 1, 0, -1.54, -1/2, 0.3333333.......
What is -1.54, -1/2, 0, 0.3333333.......
What number is left when all of the variables are canceled out?
4(x+5)-3=5x+17-x
17
All rational numbers are...
What is real
This is the axis of symmetry for y = -2x^2 + 8x + 12.
What is x = 2?
Solve: x^2 +81 = 0
What +-9i?
What is the vertex of the function f(x)=(x+3)2-1
what is -3,-1?
What function describes the following?
Horizontally compressed and translated 1 unit left and 9 units up.
What is y = (6x+1)^2 + 9?
If the discriminant is zero how many solutions does the equation have, and what type of solution(s) does the equation have?
What is 2 real solutions?
Which of the following is an irrational number? A. 0.9999... B. 3/5 C. -7 D. 3.928374...
What is D?
-14 - 8x = -2(-3x + 7)
0
What subsets does -4,675 belong?
What is rational and integers