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Let’s check out your problem:
12
y
(
3
y
4
−
7
y
2
+
1
)
12 y\left(3 y^{4}-7 y^{2}+1\right)
12
y
(
3
y
4
−
7
y
2
+
1
)
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Math Problems
Algebra 2
Simplify radical expressions involving fractions
Full solution
Q.
12
y
(
3
y
4
−
7
y
2
+
1
)
12 y\left(3 y^{4}-7 y^{2}+1\right)
12
y
(
3
y
4
−
7
y
2
+
1
)
Distribute
12
y
12y
12
y
to
3
y
4
3y^{4}
3
y
4
:
We need to distribute the term
12
y
12y
12
y
across the terms inside the parentheses.
\newline
12
y
×
3
y
4
=
36
y
5
12y \times 3y^{4} = 36y^{5}
12
y
×
3
y
4
=
36
y
5
Distribute
12
y
12y
12
y
to
−
7
y
2
-7y^{2}
−
7
y
2
:
Next, distribute
12
y
12y
12
y
to the second term inside the parentheses.
\newline
12
y
×
(
−
7
y
2
)
=
−
84
y
3
12y \times (-7y^{2}) = -84y^{3}
12
y
×
(
−
7
y
2
)
=
−
84
y
3
Distribute
12
y
12y
12
y
to
1
1
1
:
Finally, distribute
12
y
12y
12
y
to the last term inside the parentheses.
\newline
12
y
×
1
=
12
y
12y \times 1 = 12y
12
y
×
1
=
12
y
Combine distributed terms:
Combine all the distributed terms to get the final simplified expression.
\newline
36
y
5
−
84
y
3
+
12
y
36y^{5} - 84y^{3} + 12y
36
y
5
−
84
y
3
+
12
y
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sin
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\newline
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