Question

Simplify the expression.
3 (15- 3)² - 4 ]

Answer 1

Answer:

428.

Step-by-step explanation:

Work is in picture

Answer 2

$\huge\text{Hey there!}$

$\huge\textbf{Equation: }$\

$\mathbf{3(15 - 3)^2 - 4}$

$\huge\textbf{Simplifying it:}$

$\mathbf{3(15 - 3)^2 - 4}$

$\mathbf{= 3(12)^2 - 2}$

$\mathbf{= 3(12\times12) - 4}$

$\mathbf{= 3(144) - 4}$

$\mathbf{= 432 - 4}$

$\mathbf{= 428}$

$\huge\textbf{Therefore, your answer should be:}$

$\huge\boxed{\frak{428}}\huge\checkmark$

$\huge\text{Good luck on your assignment \& \boxed{\frak{enjo}y} your day}$

~$\frak{Amphitrite1040:)}$