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Let’s check out your problem:
Multiply. Write your answer in simplest form.
\newline
2
(
8
+
2
)
\sqrt{2}(8 + \sqrt{2})
2
(
8
+
2
)
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Math Problems
Algebra 1
Simplify radical expressions using the distributive property
Full solution
Q.
Multiply. Write your answer in simplest form.
\newline
2
(
8
+
2
)
\sqrt{2}(8 + \sqrt{2})
2
(
8
+
2
)
Distribute
2
\sqrt{2}
2
:
We need to distribute
2
\sqrt{2}
2
across the terms inside the parentheses.
2
(
8
+
2
)
=
2
×
8
+
2
×
2
\sqrt{2}(8 + \sqrt{2}) = \sqrt{2} \times 8 + \sqrt{2} \times \sqrt{2}
2
(
8
+
2
)
=
2
×
8
+
2
×
2
Multiply by
8
8
8
:
Now we multiply
2
\sqrt{2}
2
by
8
8
8
.
2
×
8
=
8
2
\sqrt{2} \times 8 = 8\sqrt{2}
2
×
8
=
8
2
Multiply by
2
\sqrt{2}
2
:
Next, we multiply
2
\sqrt{2}
2
by
2
\sqrt{2}
2
.
2
×
2
=
2
\sqrt{2} \times \sqrt{2} = 2
2
×
2
=
2
This is because the square root of a number times itself equals the number.
Combine results:
Now we combine the two results to get the final answer.
8
2
+
2
8\sqrt{2} + 2
8
2
+
2
This is already in simplest form.
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