geometry cold facts
quadratic formula
ax^2 + bx + c = 0
standard form quadratic
f(x)=a(x-h)^2
general form quadratic
f(x)=ax2+bx+c
>
greater than
≥
greater than or equal to
10³
1000
2¹⁰
1024
4⁵
1024
5!
120
5³
125
2⁷
128
11³
1331
2⁴
16
13²
169
12³
1728
14²
196
2!
2
2¹¹
2048
6³
216
15²
225
4!
24
3⁵
243
16²
256
2⁸
256
4⁴
256
3³
27
17²
289
5⁵
3125
2⁵
32
18²
324
7³
343
0!
1
1!
1
order of quadrants on graph starting from top right going counter clockwise
1, 2, 3, 4
19²
361
20²
400
2¹²
4096
21²
441
22²
484
7!
5040
2⁹
512
8³
512
23²
529
24²
576
3!
6
25²
625
5⁴
625
2⁶
64
4³
64
6!
720
9³
729
2³
8
3⁴
81
standard form linear
Ax+By=C
slope
The steepness of a line on a graph
<
less than
≤
less than or equal to
axis of symmetry
place where a parabola is symmetrical
vertex
point where objects are connected on a graph
parent function linear
simplest of equations y=x or f(x)=x
three ways to solve an equation
substitution, elimination, graphing
parent function quadratic
the most basic function in a family of functions
point-slope form
y-y1=m(x-x1)
slope-intercept form
y=mx+b
