Question

I think of a number, multiply it by 4, add 1 and square the result

Answer 1

`\huge \boxed{(4x+1)^2 }`

Explanation:

`\sf Let \ the \ number \ be \ x.`

`\sf x \ is \ multiplied \ by \ 4.`

`x * 4`

`\sf 1 \ is \ added.`

`4x+1`

`\sf The \ result \ is \ squared.`

`(4x+1)^2`

Answer 2

Explanation:

Let the number be x

The number is multiplied by 4

That's

4 × x = 4x

One is added to it

= 4x + 1

The whole result is squared

That's

(4x + 1)²

Hope this helps you