For number 2 you start with parenthesis first. 4×2=8. 24-2+8. Then u add 2+8=10. 24-10=14. 14 is your answer for 2.
To find what percent of 1,200 is 9, you need to divide 9 by 1,200 and then move the decimal two places to the right.
9 / 1,200 = 0.0075
Moving the decimal two places to the right gives us 0.75, so now you add a percent sign to the end.
.75% of people said they wouldn't go to see the band again.
Hope I was able to help! :)
Answer: was that not the answer
Step-by-step explanation:
Simple....
you have

To solve...you must complete the square...
use

to create a new term...
x=1(+/-)

Thus, your answer.
(Or, x≈3.23606797, -1.236067967)