Quadratic Functions
What is vertex form?
f(x)=a(x−h)2+k
23
8
Root 36
6
The imaginary unit, equal to the square root of –1.
log28
3
What is standard form?
f(x)=ax2+bx+c
x2 x x5
x7
Cube root of 8
2
The real number of the complex number 5+3i
5
log51
0
What is the quadratic formula?
ax2+bx+c=0
91/2
3
1/4
Root -16
4i
The logarithmic form of 23=8
log28=3
What is y‑intercept of the function f(x)=x2−3x+2
(0,2)
50
1
The simplified form of x2-9/x-3 when x does not equal to 3
x+3
(2+3i) + (4+i)
6+4i
The base of logx
10
What is the vertex?
The highest or lowest point on the graphWhat is the vertex?
The exponent that makes 10?=10000
The number that makes the denominator of 3/(x-2) undefined
x=2
The conjugate of 3-2i
3+2i
The inverse function of y=10x
y=logx (or y=log10x)