PLEASE HELP! URGENT!
1. What is the correct simplified form of 3±9sqrt5/3?
2. Which of the following is a true statement regarding the quadratic formula form of the solutions to a quadratic equation?
A. The solutions x=4±8sqrt5/2 must be left in exact form.
B. The solutions x=4+8sqrt5/2 can be simplified to x=2±8sqrt5
C. The solutions x=4±8sqrt5/2 can be simplified to x=2±4sqrt5
D. The solutions x=4±8sqrt5/2 are in simplest form
answer is because 4×10=40
and 98×4= is 392
answer: i dont know but if you try hard you will get it right : )
this is because to get from 333 to 999 you multiply by 3, and you should do the same to the number of hours.
therefore you would do 444*3=1332