SOLUTION: y=2x^2+x-6 Find the Vertex, Min or Max, Zero's, Y-intercept, Axis of Symmetry, Wider or Thinner, Domain, Range?

Question 439648: y=2x^2+x-6 Find the Vertex, Min or Max, Zero's, Y-intercept, Axis of Symmetry, Wider or Thinner, Domain, Range?
Answer by Gogonati(855) (Show Source): You can put this solution on YOUR website!
The domain and range of the function is the set of real numbers.
Since this function represent a parabola we rewrite it in standard form:
, simplify .
The vertex is: (-1/4, -49/8). The minimum value is -49/8 and the axis of symmetry
is: x=-1/4. The x-intercepts are: (-2, 0)and (2/3, 0)

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