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faktorisieren 2x^5+x^4-2x-1
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x
2
x
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√
☐
□
√
☐
≤
≥
□
□
·
÷
x
◦
π
(
☐
)
′
d
dx
∂
∂
x
∫
∫
□
□
lim
∑
∞
θ
(
f
◦
g
)
f
(
x
)
−
▭
▭
<
7
8
9
÷
AC
+
▭
▭
>
4
5
6
×
☐
☐
☐
×
▭
▭
(
1
2
3
−
x
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|
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.
0
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+
y
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f
a
k
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o
r
i
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i
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n
2
x
5
+
x
4
−
2
x
−
1
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factor
2
x
5
+
x
4
−
2
x
−
1
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Solution
(
2
x
+
1
)
(
x
2
+
1
)
(
x
+
1
)
(
x
−
1
)
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Number Line
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x
2
−
x
−
6
=
0
−
x
+
3
>
2
x
+
1
line
(
1
,
2
)
,
(
3
,
1
)
f
(
x
)
=
x
3
prove
tan
2
(
x
)
−
sin
2
(
x
)
=
tan
2
(
x
)
sin
2
(
x
)
d
dx
(
3
x
+
9
2
−
x
)
(
sin
2
(
θ
)
)
′
sin
(
1
2
0
)
lim
x
→
0
(
x
ln
(
x
)
)
∫
e
x
cos
(
x
)
dx
∫
0
π
sin
(
x
)
dx
∑
n
=
0
∞
3
2
n
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