this is from set 4F year 12 cambridge
(help please!)
also can someone tell me how to put spaces between words when i type into latex?
Find%5Calpha%20and%20%5Cbeta%20if%20the%20zeroes%20of%20the%20polynomial%20x%5E4-3x%5E3-8x%5E2+12x+16=0%20are:%5C%5C%20%5Calpha%20,2%5Calpha,%5Cbeta%20and2%5Cbeta