Algebra 2 Chapter 2

Vocab from Chapter 2
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Hailen
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Last updated: October 3, 2019
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First submittedOctober 3, 2019
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Meaning
Answer
Can be written f(x)=a(x-h)^2+k
quadratic function
graph of a quadratic formula
parabola
lowest or highest point
vertex
f(x)=a(x-h)^2+k w/ vertex= (h,k)
vertex form
line that divides a parabola into mirror images
axis of symmetry
f(x)=ax^2+bx+c
standard form
y-coordinate of vertex when a > 0
minimum value
y-coordinate of vertex when a < 0
maximum value
f(x)=a(x-p)(x-q)
intercept form
all points in a plane which are an equal distance away from a given point and given line
focus
line perpendicular to the axis of symmetry of a parabola and does not touch the parabola
directrix
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2 Comments
+2
Level 54
Apr 13, 2023
This quiz is an absolute abomination.
+1
Level 27
Nov 13, 2023
There are somethings that are not even correct. Wdym by the graph of quadratic formula??? Also, for f(x) = ax^2 + bx + c is not called standard form. You need to be specific on saying what kind of equation you're talking about. So, the correct answer is standard form of a quadratic function.