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Math Problems
Algebra 2
Factor quadratics
Factor.
\newline
6
j
2
+
24
j
+
18
6j^2 + 24j + 18
6
j
2
+
24
j
+
18
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Factor.
\newline
6
n
2
+
72
n
−
78
6n^2 + 72n - 78
6
n
2
+
72
n
−
78
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Factor.
\newline
d
2
−
4
d
−
5
d^2 - 4d - 5
d
2
−
4
d
−
5
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Factor.
\newline
p
2
−
3
p
−
4
p^2 - 3p - 4
p
2
−
3
p
−
4
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Factor.
\newline
s
2
−
4
s
+
3
s^2 - 4s + 3
s
2
−
4
s
+
3
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Factor.
\newline
2
s
2
−
48
s
+
46
2s^2 - 48s + 46
2
s
2
−
48
s
+
46
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Factor.
\newline
5
t
2
+
25
t
+
30
5t^2 + 25t + 30
5
t
2
+
25
t
+
30
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Factor.
\newline
4
f
2
−
12
f
+
8
4f^2 - 12f + 8
4
f
2
−
12
f
+
8
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Factor.
\newline
4
z
2
−
40
z
+
84
4z^2 - 40z + 84
4
z
2
−
40
z
+
84
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Factor.
\newline
4
m
2
+
64
m
−
68
4m^2 + 64m - 68
4
m
2
+
64
m
−
68
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Factor.
\newline
2
h
2
+
24
h
−
26
2h^2 + 24h - 26
2
h
2
+
24
h
−
26
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Integral
4
x
3
+
6
4^{x^3}+6
4
x
3
+
6
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X
2
+
15
x
+
44
X^2+15x+44
X
2
+
15
x
+
44
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−
9.4
e
6
n
+
3
=
0
-9.4 e^{6 n}+3=0
−
9.4
e
6
n
+
3
=
0
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2
a
b
+
9
a
c
2ab+9ac
2
ab
+
9
a
c
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99
−
2
x
=
7
2
99-2x=7^2
99
−
2
x
=
7
2
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2
X
−
19
=
9
2
2X - 19 = 9^2
2
X
−
19
=
9
2
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X
2
−
27
x
−
90
X^2-27x-90
X
2
−
27
x
−
90
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5
5
5
. Hitunglah median dari histogram dibawah ini!
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Y
=
0.5
x
2
+
2
x
−
6
Y=0.5x^2+2x-6
Y
=
0.5
x
2
+
2
x
−
6
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28
−
7
x
2
28-7x^2
28
−
7
x
2
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kemungkinan terjadinya hujan adalah
50
%
50\%
50%
sedangkan kemungkinan terjadinya kecelakaan adalah
0.8
%
0.8\%
0.8%
berapa kemungkinan terjadinya kecelakaan jika kedua faktor tersebut berkaitan
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y
=
x
2
+
7
x
−
5
y=x^2+7x-5
y
=
x
2
+
7
x
−
5
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R
=
V
/
I
=
220
V
/
3.82
A
=
57.60
Ω
R=V / I=220 \mathrm{~V} / 3.82 \mathrm{~A}=57.60 \Omega
R
=
V
/
I
=
220
V
/3.82
A
=
57.60Ω
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−
7
x
2
−
24
x
−
9
-7x^2-24x-9
−
7
x
2
−
24
x
−
9
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1600
=
2
n
2
+
4
n
1600 = 2n^2 + 4n
1600
=
2
n
2
+
4
n
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75
x
2
−
30
x
+
3
75x^2-30x+3
75
x
2
−
30
x
+
3
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3
x
2
+
30
x
+
27
3 x^{2}+30 x+27
3
x
2
+
30
x
+
27
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Solve for
b
b
b
.
\newline
10
b
2
−
15
b
=
8
b
−
12
10b^2-15b= 8b -12
10
b
2
−
15
b
=
8
b
−
12
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11
x
2
−
198
x
−
120
11x^2-198x-120
11
x
2
−
198
x
−
120
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y
=
3
x
2
−
18
x
+
15
y=3x^2-18x+15
y
=
3
x
2
−
18
x
+
15
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4
c
2
=
7
c
4 c^{2}=7 c
4
c
2
=
7
c
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60
x
−
2
x
2
=
250
60x - 2x^2 = 250
60
x
−
2
x
2
=
250
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9
2
n
/
3
\frac{9}{2}n/3
2
9
n
/3
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10
x
+
4
x
10 x+4 x
10
x
+
4
x
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exttt{
10285
10285
10285
}
\newline
exttt{usears}
\newline
exttt{
6
6
6
Moles}
\newline
1
5
2
−
6
15^2-6
1
5
2
−
6
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10285
10285
10285
\newline
- searen
\newline
6
6
6
Moles
\newline
1
5
∧
2
−
6
15^{\wedge} 2-6
1
5
∧
2
−
6
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de exttt{
4924
4924
4924
b
53
53
53
e
0
0
0
e
415891
415891
415891
be
8
8
8
b
7
7
7
ef
9949607
9949607
9949607
}
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8
x
2
x
\frac{8x}{2x}
2
x
8
x
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1
5
∧
2
−
6
∧
2
15^{\wedge} 2-6^{\wedge} 2
1
5
∧
2
−
6
∧
2
=
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Solve the quadratic equation
2
x
2
+
18
x
−
4
=
0
2x^2+18x-4=0
2
x
2
+
18
x
−
4
=
0
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integral of
8
x
2
+
90
x
8x^2+90x
8
x
2
+
90
x
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Factor.
\newline
9
j
2
−
6
j
+
1
9j^2 - 6j + 1
9
j
2
−
6
j
+
1
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Factor.
\newline
f
2
−
8
f
+
15
f^2 - 8f + 15
f
2
−
8
f
+
15
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Factor.
\newline
d
2
−
8
d
+
15
d^2 - 8d + 15
d
2
−
8
d
+
15
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Factor.
\newline
9
r
2
−
12
r
+
4
9r^2 - 12r + 4
9
r
2
−
12
r
+
4
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Factor.
\newline
4
u
2
−
4
u
+
1
4u^2 - 4u + 1
4
u
2
−
4
u
+
1
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Factor.
\newline
9
j
2
−
1
9j^2 - 1
9
j
2
−
1
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Factor.
\newline
25
f
2
+
40
f
+
16
25f^2 + 40f + 16
25
f
2
+
40
f
+
16
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Factor.
\newline
4
r
2
+
20
r
+
25
4r^2 + 20r + 25
4
r
2
+
20
r
+
25
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