Evaluate the Polynomial -2x^2 - x + 3 A. x=2 B. x=-1 I am have real problems with this one. 4/25/2014 | Adena from Sacramento, CA | 1 Answer | 0 Votes Mark favorite Subscribe Comment
A.- -2*2^2 - 2 + 3 = -7 B.- -2*1^2 - 1 +3 = 0 Replace in the cases x by the given number and add them up. B.- if x = -1, then the equation will have the value: = -2*(-1^2)+1+3= 2 4/25/2014 | Francisco E. Comment Comments Thank You 4/25/2014 | Adena from Sacramento, CA Comment
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