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2-5 Three forms of quadratic formulas
2-5 Three forms of
quadra
tic formulas (p. 44)
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Slide 1:
Tekstslide
Wiskunde
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havo
Leerjaar 3
In deze les zitten
28 slides
, met
interactieve quizzen
en
tekstslides
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Lesduur is:
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2-5 Three forms of
quadra
tic formulas (p. 44)
Bluetooth
- ON
- VPN off
Stationary
- Writing book
- Pen, pencil
- Calculator
- iPad
Report
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Phones
in the phone bag
Slide 1 - Tekstslide
Determine the factor when there is exponential growth.
Determine the formula if you have the table for exponential growth between two variables.
Determine the shape of the graph of parabolas that are not written in the conventional
way, but in a different way.
y
=
a
x
2
+
b
x
+
c
Slide 2 - Tekstslide
Slide 3 - Tekstslide
Slide 4 - Tekstslide
32 (p44)
IA
timer
7:00
Slide 5 - Tekstslide
32 a
A
Up, just as wide
B
Up, wider
C
Down, just as wide
D
Down, wider
Slide 6 - Quizvraag
32 b
A
Up, narrower
B
Up, wider
C
Down, narrower
D
Down, wider
Slide 7 - Quizvraag
32 c
A
Up, narrower
B
Up, wider
C
Down, narrower
D
Down, wider
Slide 8 - Quizvraag
32 d
A
Up, narrower
B
Up, wider
C
Down, narrower
D
Down, wider
Slide 9 - Quizvraag
32 (p44)
Slide 10 - Tekstslide
32 (p44)
Slide 11 - Tekstslide
32 (p44)
Slide 12 - Tekstslide
32 (p44)
Slide 13 - Tekstslide
33 (p 44)
NIA
timer
3:00
Slide 14 - Tekstslide
33 (p 44)
Slide 15 - Tekstslide
Slide 16 - Tekstslide
Slide 17 - Tekstslide
IA
timer
4:00
Slide 18 - Tekstslide
38a
A
1
B
2
C
3
D
4
Slide 19 - Quizvraag
38b
A
1
B
2
C
3
D
4
Slide 20 - Quizvraag
38c
A
1
B
2
C
3
D
4
Slide 21 - Quizvraag
38d
A
1
B
2
C
3
D
4
Slide 22 - Quizvraag
IA
Slide 23 - Tekstslide
Conclusion:
- Formulas in the shape of and
can be written in the form
by removing the brackets.
- For a quadratic formula in the form
the intersections with the x-axis are
(s,0)
and
(t,0)
-For quadratic formulas in the form
the vertex is
(p,q)
y
=
a
x
2
+
b
x
+
c
y
=
a
(
x
−
s
)
(
x
−
t
)
y
=
a
(
x
−
p
)
2
+
q
y
=
a
(
x
−
p
)
2
+
q
y
=
a
(
x
−
s
)
(
x
−
t
)
Slide 24 - Tekstslide
Try on your own
1, 2, 5 and 7
TRY ON YOUR OWN
34, 35, 37 (p. 45)
RULES:
In your writingbook
Use: Textbook
Discussion when you are stuck is allowed
timer
12:00
Extra excercise:
... (p. ...)
Challenge:
... (p. ...)
Slide 25 - Tekstslide
Slide 26 - Tekstslide
Slide 27 - Tekstslide
Slide 28 - Tekstslide
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