Quadratics
Expressions and Equations
Functions and Modelling
Graphs
100
If the product of two factors is zero, then one (or both) of the factors must be zero.
What is the zero-product property?
100
Pam used a vector diagram to solve this equation. She solved the equation by pointing Leg #1 in this direction.
What is the left?
100
A fancy way of saying "y" in a function
What is f(x) "f of x"?
100
The y-intercept of this graph
What is -1?
200
Another name for the x-intercepts of a function
What are zeros?
200
What is "combine like terms"?
200
The type of line you will draw for this inequality:
y > 2x = 3
What is a dashed (dotted, broken) line?
200
The axis of symmetry of this graph
What is x = 3?
300
The factors of this quadratic (hint: use an area model)
What are (2x + 5) and (x + 3)?
300
Evaluate: 2x2 + 5x + 3 + x2 - 2x + 1
What is 3x2 + 3x + 4?
300
Tory graphs the function f(x) = 2x + 5. He then moves the graph down 8 units making this new function:
What is f(x) = 2x - 3
300
The name of this type of graph
What is a parabola?
400
The resulting polynomial of this area model
What is 2x2 + 6x + 5x + 15?
400
The slope-intercept form of this standard form equation:
What is y = -3/2x + 6?
400
A solution to this system of inequalities
(various)
400
The equation that represents this graph
What is y = -3/4x + 3?
500
What is x = 3 and x = 1?
What is {3,1}
500
The product of these two polynomials: (2x - 3)(5x + 6)
What is 10x2 - 3x + 3
500
The function (equation) of this graph:
What is y = 2x + 4?
500
The equation of this graph in Vertex Form: f(x) = a(x - h)2 + k
What is f(x) = 1/25(x - -4)2 + -1