Vocabulary
Inequalities and Equations
Factoring
Imaginary Numbers
Miscellaneous
100
This inequality symbol is called
y ≥ 47
What is a greater than or equal to sign ?
100
If we wanted to graph this inequality on a number line, which direction would the arrow point?
x < 5
What is to the left ?
100
Tool that we use to help us factor quadratics
What is an area model ?
100
What is √-1 equal to ?
What is i ?
100
Can an absolute value be equal to a negative number?
What is no?
200
DAILY DOUBLE !
An Italian mathematician, Bombelli invented these kinds of numbers to represent equations that had "no solution"
What are imaginary numbers?
200
If we wanted to graph this inequality on a number line, what kind of circle would we have ?
x > 77
What is open circle ?
200
Using the area model, what term goes in the top right corner ?
What is the " C" value ?
200
What is i3 equal to ?
What is -i ?
200
How many solutions does this system of equations have ?
What is one solution ?
300
When you solve an equation and check your solutions, sometimes you get a false statement. This makes that x value what kind of solution ?
What is an extraneous solution ?
300
What is your first step to solve this equation ?
|z − 12| + 6 = 9
What is undo the positive 6 (+6) by subtracting 6 (-6) ?
What is move the 6 to the other side ?
300
daily double !!
what is the factor form of
x2 + 8x + 12
What is (x + 6) (x + 2) ?
300
True or False
we add together 4 + 7i to make 11i
False, this is a complex number. We do not add(or subtract) these together
300
How many solutions are shown?
What is zero, they are parallel lines ?
400
Numbers written in the form a+bi where a is a real number and bi is imaginary
What is a complex number ?
400
We need to remove the square root from the equation, how do we undo a square root ?
What is square it ?
What is raise it to the second power?
400
True or False,
The factors that you choose needs to Multiply to get your B value and Add to get your C value
What false ?
The factors that you choose needs to Multiply to get your C value and Add to get your B value
400
daily double !!
What does i8 equal ?
What is 1 ?
400
Where do solutions to a system of equations live ?
What is where the graphs cross/ intersection points?
500
The distance of the number from zero. This value is always positive. When graphed, it has a distinct "V" shape.
What is absolute value ?
500
When graphing the inequality, where should the shading go and what kind of line should I have ?
y ≤ x2 + 6x +8
What is outside the parabola and a dotted line?
500
What is the factor form of 3x2+11x-4
What is (x+4)(3x-1) ?
500
What does √-144 equal ?
What is 12i ?
500
Where do solutions to a system of inequalities live ?
What is in the overlap shaded region (both) ?