Answer:
Step-by-step explanation:idk
So (√567892)*45/6^3
use pemdas
simplify √567892= 2√141973
then 6^3
6^3=216
then multilication
( 2√141973) times 45= 90√141973
then division
(90√141973)/216=(5√141973)/12
x^2-x-72 =0
find 2 numbers when multiplied = -72 and when added = 1
the zeros are 9 and -8
