Hi,



Find the zeroes of the polynomial.

 p(x) = 5x4 – 7x3 – 31x2 + 15x + 18

Using Synthetic Division for roots 1 and 3



1	5	-7	-31	15	18

		5	-2	-33	-18

					

	5	-2	-33	-18	

3		15	 39	 18	

	5	13	6	 0  

(x-1)(x-3)(5x^2+ 13x + 6)    

 Roots are -2, -.6,1,3 

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