Mathematics
toni22
48

ALGEBRA 2 PLEASE HELP! QUICKLY!! I AM TERRIBLE AT ALGEBRA AND I HAVE LOADS OF STUFF TO Do TODAY CAN YOU PLEASE HELP ME WITH THIS?? PLEASE EXPLAIN TO ME WHAT THE CORRECT ANSWERS ARE AND HOW TO GET THEM IN PREPARATION FOR THE UNIT TEST!

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Peick965

a) the posible roots of the function f(x)=x⁴-3x³-5x²+21x+22 are:  =-1,+1,-2,+2,-11,+11,-22+22. b) one zero of the funtion can be: x=-1 ⇒y=0   (-1,0) c) other zero of the funtion is: x=-2 ⇒y=0  (-2,0) d) if x=0 then y=22   (0,22) e) In the file is the graph. 

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