Give Medals . (:

What are the possible rational zeros of f(x) = 2x3 - 4x2 - 7x + 10 ? (3 points)
Answer
± , ± 1, ± 2, ± , ± 5, ± 10
± 1, ± 2, ± 5, ± 10
, 1, 2, , 5, 10
1, 2, 5, 10

Question

Give Medals . (:

What are the possible rational zeros of f(x) = 2x3 - 4x2 - 7x + 10 ? (3 points)
Answer
		±   , ± 1, ± 2, ±   , ± 5, ± 10
		± 1, ± 2, ± 5, ± 10
		 , 1, 2,   , 5, 10
		1, 2, 5, 10

anonymous · Answer

+- , --, -+  { YOur functions signs } 
it has two or negative root

campbell_st · Answer

ummm I don't think your options contain the correct answers... just used to remainder theorem 

f(-1) = 11 f(1) = 1, f( 2) = -4 etc... might pay to check the question