Answer:
![\large\boxed{\boxed{\underline{\underline{\maltese{\pink{\pmb{\sf{\: SOLUTION: \: \: \: \: (3x + 4)^(2)}}}}}}}}](https://img.qammunity.org/2023/formulas/mathematics/high-school/fmegs65oqpz9s421fsvv6injaj7r4596il.png)
Explanation:
The given statement is;: 'I think of a number, multiply it by 3, add 4 & square the result.'
At first, let's take the unknown number as 'x' . (asked in the question).
So, the number we think about = x
Now, we need to multiply it by 3. So,
In the next part, we need to add 4 to it so,
Now, by squaring the result, we'll get the expression as,
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Hope it helps!
![\mathfrak{Lucazz}](https://img.qammunity.org/2023/formulas/mathematics/college/z91kjpkufi2wh9cp45v9rkgmrd7mwdhcu0.png)