SOLUTION: i need to resolve this problem: 2x2+x>1

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Question 367267: i need to resolve this problem: 2x2+x>1
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
+2x%5E2%2Bx%3E1,
+2x%5E2%2Bx-1%3E0,
%282x-1%29%28x%2B1%29%3E0. The critical values are 1/2 and -1.
Using the test values -2, 0, and 1, it is easily found that the solution set is (-infinity, -1)U(1/2, infinity).