High School

Match each polynomial expression on the left with an equivalent expression on the right.

1. [tex]3x\left(1 + 16x + 2x^2\right)[/tex]
- [Choose]

2. [tex]-24 + 48x^2 - 3x + 6x^3[/tex]
- [Choose]

3. [tex]\left(4x^3 + 48x^2 + 3x\right) + \left(2x^3 + x + 24\right)[/tex]
- [Choose]

4. [tex]-4x + 6x^3 - 24 + 48x^2[/tex]
- [Choose]

5. [tex]3\left(2x^2 + 1\right)(x + 8)[/tex]
- [Choose]

6. [tex]\left(7x^3 + 48x^2 - 24\right) - \left(x^3 - 4x - 24\right)[/tex]
- [Choose]

Answer :

To match each polynomial expression on the left with an equivalent expression on the right, we'll evaluate each polynomial step by step:

1. Expression on the left:
[tex]\[
3 x\left(1 + 16 x + 2 x^2\right)
\][/tex]
Equivalent expression on the right:
[tex]\[
3\left(2 x^2 + 1\right)(x + 8)
\][/tex]

2. Expression on the left:
[tex]\[
-24 + 48 x^2 - 3 x + 6 x^3
\][/tex]
Equivalent expression on the right:
[tex]\[
-24 + 48 x^2 - 3 x + 6 x^3
\][/tex]

3. Expression on the left:
[tex]\[
\left(4 x^3 + 48 x^2 + 3 x\right) + \left(2 x^3 + x + 24\right)
\][/tex]
Equivalent expression on the right:
[tex]\[
\left(4 x^3 + 48 x^2 + 3 x\right) + \left(2 x^3 + x + 24\right)
\][/tex]

4. Expression on the left:
[tex]\[
-4 x + 6 x^3 - 24 + 48 x^2
\][/tex]
Equivalent expression on the right:
[tex]\[
-4 x + 6 x^3 - 24 + 48 x^2
\][/tex]

5. Expression on the left:
[tex]\[
3\left(2 x^2 + 1\right)(x + 8)
\][/tex]
Equivalent expression on the right:
[tex]\[
3 x\left(1 + 16 x + 2 x^2\right)
\][/tex]

6. Expression on the left:
[tex]\[
\left(7 x^3 + 48 x^2 - 24\right) - \left(x^3 - 4 x - 24\right)
\][/tex]
Equivalent expression on the right:
[tex]\[
\left(7 x^3 + 48 x^2 - 24\right) - \left(x^3 - 4 x - 24\right)
\][/tex]

Putting it all together, the matches are as follows:

1. [tex]\(3 x\left(1 + 16 x + 2 x^2\right)\)[/tex] matches with [tex]\(3\left(2 x^2 + 1\right)(x + 8)\)[/tex].
2. [tex]\(-24 + 48 x^2 - 3 x + 6 x^3\)[/tex] matches with [tex]\(-24 + 48 x^2 - 3 x + 6 x^3\)[/tex].
3. [tex]\(\left(4 x^3 + 48 x^2 + 3 x\right) + \left(2 x^3 + x + 24\right)\)[/tex] matches with [tex]\(\left(4 x^3 + 48 x^2 + 3 x\right) + \left(2 x^3 + x + 24\right)\)[/tex].
4. [tex]\(-4 x + 6 x^3 - 24 + 48 x^2\)[/tex] matches with [tex]\(-4 x + 6 x^3 - 24 + 48 x^2\)[/tex].
5. [tex]\(3\left(2 x^2 + 1\right)(x + 8)\)[/tex] matches with [tex]\(3 x\left(1 + 16 x + 2 x^2\right)\)[/tex].
6. [tex]\(\left(7 x^3 + 48 x^2 - 24\right) - \left(x^3 - 4 x - 24\right)\)[/tex] matches with [tex]\(\left(7 x^3 + 48 x^2 - 24\right) - \left(x^3 - 4 x - 24\right)\)[/tex].