Exponents
x0 =
1
A method of solving systems of equations that involves canceling out one of the variables.
What is "elimination"
The term for the graph of a quadratic function
Parabola
Solve for x
5/6x = 3
x = 3.6 or x = 3 3/5
x2 − y2 / x1 − y1
slope formula
45 · 43 · 4
49 or 262,144
Solve for x and y:
2x − 3y = −1
y = x − 1
(4, 3)
A polynomial function where the variable x has an exponent of 2
A quadratic function
4/9 · 3/4
1/3
Number based on distance from zero
Absolute value
16-2 =
1/162 or 1/256
Method for solving systems of equations that involves solving for one variable in terms of the other variable.
"substitution"
The highest or lowest point on the graph
The vertex
2/3x = 24
36
A branch of math that studies relationships between side lengths and angles of triangles.
Trigonometry
x4y2 / x3y3
xy-1
3 tacos and 3 burritos cost $11.25.
4 tacos and 2 burritos cost $10.00.
How much does a burrito cost?
$2.50
A quadratic written such as y = ax2 + bx + c
Standard form
Solve for y
2y - 3 / 5 = 1/2
y = 11/4
Factor Completely:
p2 − p − 72
(p − 9) (p + 8)
(23)4=
212
−7x − 2y = −13
x − 2y = 11
(3, −4)
A term for the solutions to a quadratic function, beginning with the letter "r"
"roots"
1/4 + 1/2t = 4
t = 4
What the letters "m" and "b" stand for in a linear equation.
slope and y-intercept