Chapter 2 Quiz: Quadratic functions and equations

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  • Created by: Milly
  • Created on: 14-04-13 20:02
O N P A N D Q Y R X Y X C C C K F F J R P
T T H E R E A R E N O R E A L R O O T S H
T H E R E I S O N E R E A L R O O T I T Y
U K U P D S M O E I O X W S D T S O B F F
B T U J P S H X B N E A X R F Q L M Y D N
Y N N E G A T I V E P A R A B O L A U R Q
F W C O U K W Y F X I Q H E D X A K L T L
Q T C Q L W Q B H O X L C X N J E L B F B
G Q W L T U K V N L C P O P H S O D N I I
T L C M R G G P J L Y B G S H C Q E S U W
A E R H I D Y X V B H S J C A L T Q F V E
C X P Y Q H D A R J X E J H L W W N S V D
D H P O S I T I V E P A R A B O L A T G T
F W S H L D L R F Q N B L K Q C Q L H A G
T H E R E A R E T W O R E A L R O O T S N
A C R H W U R F Y E W B A Y B M B I W C A
S O O Q P Q K S N J S X R L D M F E P E R
X U W A L S J F S L E Y Y A H L C O O B E
L O H J K B B D J X I P G X X A D L E L O
E U N G X Q E S H M G Q C X K T I R I O L
N V N X L K C D C M Q I B G Q I O M X X E

Clues

  • What are the roots in the equation y= a(x-p)(x-q) (1, 3, 1)
  • What does the equation b² − 4ac < 0 show? (5, 3, 2, 4, 5)
  • What does the equation b² − 4ac = 0 show? (5, 2, 3, 4, 4)
  • What does the equation b² − 4ac > 0 show? (5, 3, 3, 4, 5)
  • What type of parabola is made when a<0? (8, 8)
  • What type of parabola is made when a>0? (8, 8)

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