quadratics

0.0(0)
studied byStudied by 0 people
0.0(0)
full-widthCall Kai
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
GameKnowt Play
Card Sorting

1/3

encourage image

There's no tags or description

Looks like no tags are added yet.

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

4 Terms

1
New cards

General form

ax²+bx+c

Vertex: (-b/2a, f(-b/2a))

X intercepts: quadratic formula

Y int: (0,c)

2
New cards

Standard/vertex form

a(x-h)²+k

Vertex: (h,k)

X intercepts: isolate the square

Y int: (0,ah²+k) → x=0

3
New cards

Factored form

a(x-x1)(x-x2)

Vertex: ((x1+x2)/2, f((x1+x2)/2)

X intercepts: (x1,0) (x2,0)

Y int: (0, a*x1*x2)

4
New cards

a

Q