jrdunaway said:Homework Statement
Solve for X
Homework Equations
x^2 + x + 1 > 2The Attempt at a Solution
x2 + x - 1 > 0
(x + 2)(x - 1/2) > 0
x > 2
x > 1/2
Wolfram Alpha said that the solutions for X are:
x>1/2 (sqrt(5)-1)
and
x<1/2 (-1-sqrt(5))
what did I do wrong?
jrdunaway said:what did I do wrong?
x2 + x - 1 > 0
(x + 2)(x - 1/2) > 0
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