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Let’s check out your problem:
Multiply. Write your answer in simplest form.
\newline
5
(
−
10
−
3
)
\sqrt{5}(-10 - \sqrt{3})
5
(
−
10
−
3
)
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Math Problems
Algebra 2
Simplify radical expressions using the distributive property
Full solution
Q.
Multiply. Write your answer in simplest form.
\newline
5
(
−
10
−
3
)
\sqrt{5}(-10 - \sqrt{3})
5
(
−
10
−
3
)
Distribute
5
\sqrt{5}
5
:
Distribute
5
\sqrt{5}
5
to both terms inside the parentheses.
5
(
−
10
−
3
)
\sqrt{5}(-10 - \sqrt{3})
5
(
−
10
−
3
)
=
5
×
(
−
10
)
+
5
×
(
−
3
)
\sqrt{5} \times (-10) + \sqrt{5} \times (-\sqrt{3})
5
×
(
−
10
)
+
5
×
(
−
3
)
Multiply by
−
10
-10
−
10
:
Multiply
5
\sqrt{5}
5
by
−
10
-10
−
10
.
\newline
5
×
(
−
10
)
=
−
10
×
5
\sqrt{5} \times (-10) = -10 \times \sqrt{5}
5
×
(
−
10
)
=
−
10
×
5
Multiply by
−
3
-\sqrt{3}
−
3
:
Multiply
5
\sqrt{5}
5
by
−
3
-\sqrt{3}
−
3
.
5
×
(
−
3
)
=
−
5
×
3
=
−
15
\sqrt{5} \times (-\sqrt{3}) = -\sqrt{5 \times 3} = -\sqrt{15}
5
×
(
−
3
)
=
−
5
×
3
=
−
15
Combine to get final answer:
Combine the two products to get the final answer.
−
10
×
5
−
15
-10 \times \sqrt{5} - \sqrt{15}
−
10
×
5
−
15
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\newline
16
\sqrt{16}
16
\newline
\newline
Write your answer in simplified form.
\newline
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\newline
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16
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\newline
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\newline
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Solve for
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z
z
.
\newline
16
=
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16 = \sqrt{z}
16
=
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\newline
z
=
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=
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Question
Simplify the radical expression.
14
x
14
\sqrt{14x^{14}}
14
x
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Write your answer in the form
A
A
A
,
B
\sqrt{B}
B
, or
A
B
A\sqrt{B}
A
B
, where
A
A
A
and
B
B
B
are constants or expressions in
x
x
x
. Use at most one radical in your answer, and at most one absolute value symbol in your expression for
A
A
A
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Question
Simplify the radical expression.
\newline
12
x
12
\sqrt{12x^{12}}
12
x
12
\newline
Write your answer in the form
A
A
A
,
B
\sqrt{B}
B
, or
A
B
A\sqrt{B}
A
B
, where
A
A
A
and
B
B
B
are constants or expressions in
x
x
x
. Use at most one radical in your answer, and at most one absolute value symbol in your expression for
A
A
A
.
\newline
‾
\underline{\hspace{3cm}}
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Posted 1 year ago
Question
What is the value of
sin
(
5
π
6
)
?
\sin \left(\frac{5 \pi}{6}\right) ?
sin
(
6
5
π
)
?
\newline
Choose
1
1
1
answer:
\newline
(A)
−
3
2
-\frac{\sqrt{3}}{2}
−
2
3
\newline
(B)
−
2
2
-\frac{\sqrt{2}}{2}
−
2
2
\newline
(C)
1
2
\frac{1}{2}
2
1
\newline
(D)
150
150
150
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