Graph Quadratic Functions In Standard Form Worksheet Page 2
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1
2
3
4
5
6E
x 4: Tell whe
ether the qua
adratic has a
a minimum, or
r maximum va
alue. Then f
ind that valu
ue.
2
f(x) = x
+ 6x + 4
W
Write the qua
adratic equat
tion in standa
ard form.
2
2
E
x 5: f(x) = (x
x + 2)
– 4
Ex 6: y =
-3(x-1)
+ 4
E
x 7: Super K
Kelly is just a
newbie with
h his super po
owers. He's
still at the "
"able to leap
tall buildings
s in
a
single bound
d" stage. He
e jumped one
e building and
d then wante
ed to find ou
ut how high h
he jumped.
He
2
fi
igured out th
he equation o
of his jump to
o be f(x) = -x
x
+ 200x -85
500. How hi
gh did he jum
mp?
Y
ou try!
2
1)
) Graph: y = -
-2x
- 8x + 2
2) Tell w
whether the q
quadratic has
s a minimum,
or
maximum
m value. Then
n find that va
alue.
2
f(x) =
x
-7x + 2
S
Summarize yo
our notes:
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