Answer:
x = ± 12
Step-by-step explanation:
Given
f(x) = x² - 144
To find the roots set f(x) = 0, that is
x² - 144 = 0 ( add 144 to both sides )
x² = 144 ( take the square root of both sides )
x = ±
= ± 12
What says odd integers???
Answer:
it increase by 31%
Step-by-step explanation:
1.31-1.00=.31 move the decimal place to the left 31%
You would have to first multiply 50 by 30% and you should get 15. Then you add 15 jackets to 50 and get 65 jackets in total.
It would take you 29/30 hours for 6 people