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Let’s check out your problem:
Multiply. Write your answer in simplest form.
\newline
330
×
3
\sqrt{330}\times\sqrt{3}
330
×
3
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Math Problems
Algebra 2
Multiply radical expressions
Full solution
Q.
Multiply. Write your answer in simplest form.
\newline
330
×
3
\sqrt{330}\times\sqrt{3}
330
×
3
Find Prime Factorization:
Find the prime factorization of
330
330
330
and
3
3
3
. The prime factorization of
330
330
330
is
2
×
3
×
5
×
11
2 \times 3 \times 5 \times 11
2
×
3
×
5
×
11
, and
3
3
3
is a prime number itself.
Express Square Roots:
Express
330
×
3
\sqrt{330} \times \sqrt{3}
330
×
3
as
2
×
3
×
5
×
11
×
3
\sqrt{2 \times 3 \times 5 \times 11} \times \sqrt{3}
2
×
3
×
5
×
11
×
3
.
Apply Multiplication Property:
Apply the multiplication property of square roots:
2
×
3
×
5
×
11
×
3
=
2
×
3
×
5
×
11
×
3
\sqrt{2 \times 3 \times 5 \times 11} \times \sqrt{3} = \sqrt{2 \times 3 \times 5 \times 11 \times 3}
2
×
3
×
5
×
11
×
3
=
2
×
3
×
5
×
11
×
3
.
Simplify Expression:
Simplify the expression:
2
×
3
×
5
×
11
×
3
=
2
×
3
2
×
5
×
11
.
\sqrt{2 \times 3 \times 5 \times 11 \times 3} = \sqrt{2 \times 3^2 \times 5 \times 11}.
2
×
3
×
5
×
11
×
3
=
2
×
3
2
×
5
×
11
.
Pull Out Perfect Square Factor:
Pull out the perfect square factor from the square root:
2
×
3
2
×
5
×
11
=
3
×
2
×
5
×
11
\sqrt{2 \times 3^2 \times 5 \times 11} = 3 \times \sqrt{2 \times 5 \times 11}
2
×
3
2
×
5
×
11
=
3
×
2
×
5
×
11
.
Final Simplification:
Simplify the expression:
3
×
2
×
5
×
11
=
3
×
110
.
3 \times \sqrt{2 \times 5 \times 11} = 3 \times \sqrt{110}.
3
×
2
×
5
×
11
=
3
×
110
.
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Order the expressions from least to greatest.
\newline
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1
1
8
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11^{1} \quad8^{2}-60 \quad 2^{2} \times 5
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\newline
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Question
Let
y
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y=\sqrt{e^{x}}
y
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\newline
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d
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answer:
\newline
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e
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x
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Question
What is the area of the region between the graphs of
f
(
x
)
=
−
x
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2
x
+
12
f(x)=-x^{2}+2 x+12
f
(
x
)
=
−
x
2
+
2
x
+
12
and
g
(
x
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=
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−
12
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g
(
x
)
=
x
2
−
12
from
x
=
−
3
x=-3
x
=
−
3
to
x
=
4
x=4
x
=
4
?
\newline
Choose
1
1
1
answer:
\newline
(A)
7
7
7
\newline
(B)
343
3
\frac{343}{3}
3
343
\newline
(C)
83
3
\frac{83}{3}
3
83
\newline
(D)
52
3
13
−
1
−
32
3
\frac{52}{3} \sqrt{13}-1-32 \sqrt{3}
3
52
13
−
1
−
32
3
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Question
What is the average value of
1
x
\frac{1}{x}
x
1
on the interval
4
≤
x
≤
8
4 \leq x \leq 8
4
≤
x
≤
8
?
\newline
Choose
1
1
1
answer:
\newline
(A)
3
16
\frac{3}{16}
16
3
\newline
(B)
1
16
\frac{1}{16}
16
1
\newline
(C)
ln
(
32
)
4
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4
l
n
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32
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\newline
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2
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4
\frac{\ln (2)}{4}
4
l
n
(
2
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Question
Part
4
4
4
of
6
6
6
\newline
K
K
K
\newline
For the data given below, answer parts (a) through (f).
\newline
\begin{array}{cc}
\newline
x & y (\newline\)
−
19
-19
−
19
&
102
102
102
(\newline\)
−
16
-16
−
16
&
122
122
122
(\newline\)
−
14
-14
−
14
&
120
120
120
(\newline\)
−
13
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−
13
&
132
132
132
(\newline\)
−
9
-9
−
9
&
142
142
142
(\newline\)\end{array}
\newline
(a) Draw a scatter plot.
\newline
Choose the correct graph below.
\newline
A.
\newline
B.
\newline
C.
\newline
D.
\newline
(b) Find the equation of the line containing the first and the last data points.
\newline
y
=
4
x
+
178
y=4x+178
y
=
4
x
+
178
\newline
(Type an equation. Type your answer in slope-intercept form. Use integers or fractions for any numbers in the equation.)
\newline
(c) Graph the line found in part (b) on the scatter plot.
\newline
Choose the correct graph below.
\newline
A.
\newline
B
\newline
C.
\newline
(d) Use a graphing utility to find the line of best fit.
\newline
y
=
□
x
+
□
y=\square x+\square
y
=
□
x
+
□
\newline
(Type integers or decimals rounded to four decimal places as needed)
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Question
noot: Additional Practice (LMS graded)
\newline
of
2
2
2
\newline
e surface area of a paper cup is defined by the function
\newline
s
(
h
)
=
6
π
16
+
h
2
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s
(
h
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π
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+
h
2
, where
\newline
h
h
h
is the height of the cup. What is the domain and range of
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s
(
h
)
s(h)
s
(
h
)
?
\newline
Describe the domain. Select the correct choice below and, if necessary, fill in the answer box within your choice.
\newline
A. The domain is
\newline
{
h
∣
h
>
−
}
\{h\mid h>-\}
{
h
∣
h
>
−
}
.
\newline
(Type an inequality or a compound inequality. Simplify your answer. Type an exact answer, using
\newline
π
\pi
π
as needed.)
\newline
B. The domain is all real numbers.
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Question
Determine the coefficient and degree of the monomial.
\newline
−
7
x
2
y
5
-7x^{2}y^{5}
−
7
x
2
y
5
\newline
The coefficient of the monomial is
\newline
□
\square
□
.
\newline
The degree of the monomial is
\newline
□
\square
□
.
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Question
a
2
a
−
5
a
−
3
a
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⋅
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2
a
3
)
−
4
=
a
x
\dfrac{a^2a^{-5}}{a^{-3}a^0}\cdot\left(\dfrac{a^2}{a^3}\right)^{-4}=a^x
a
−
3
a
0
a
2
a
−
5
⋅
(
a
3
a
2
)
−
4
=
a
x
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Question
x
3
+
4
x
5
=
1
3
\frac{x}{3} + \frac{4x}{5} = \frac{1}{3}
3
x
+
5
4
x
=
3
1
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