Answer:
-95
Step-by-step explanation:
4+9(3+11)-15²
So, the order of operations is PEMDAS. The first thing is "P" for Parenthesis, so you would do whatever is in the parenthesis first.
3+11= 14
Now, the expression is 4 + 9 (14) - 15²
The next letter is "E" for Exponents. so the 15² has an exponent, so you do 15 x 15.
4+9(14)-225
Next is "M" for Multiplication. A number next to a parenthesis can mean multiplication as well. So, you do 9 × 14 = 126
Now, it's 4 + 126 - 225
Since there is only addition and subtraction left, you go left to right.
4 + 126 = 130
130 - 225 = -95
Hope this helps !!
-Ketifa
Hey there!
[tex]\large\textsf{Do PEMDAS to solve!}\\\\\\\large\textsf{PEMDAS simply MEANS....}\\\\\\\large\textsf{Parentheses}\\\\\large\textsf{Exponents}\\\\\large\textsf{Multiplication}\\\\\large\textsf{Division}\\\\\large\textsf{Addition}\\\\\large\textsf{Subtraction}[/tex]
[tex]\large\textsf{4 + 9(3 + 11) - 15}^\mathsf{2}[/tex]
[tex]\large\textsf{3 + 11 = \bf 14}[/tex]
[tex]\large\textsf{= 4 + 9(14) - 15}^\mathsf{2}[/tex]
[tex]\large\textsf{9(14) = \bf 126}[/tex]
[tex]\large\textsf{= 4 + 126 - 15}^\mathsf{2}[/tex]
[tex]\large\textsf{4 + 126 = \bf 130}[/tex]
[tex]\large\textsf{= 130 - 15}^\mathsf{2}[/tex]
[tex]\large\textsf{15}^\mathsf{2}\\\large\textsf{= 15}\times \large\textsf{15} \\\large\textsf{= \bf 225}[/tex]
[tex]\large\textsf{= 130 - 225}[/tex]
[tex]\large\textsf{= \bf -95}[/tex]
[tex]\boxed{\boxed{\huge\textsf{Answer: \bf -95}}}\huge\checkmark[/tex]
[tex]\huge\textsf{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
