Question 1079767
.
<U>Definition</U>:  &nbsp;&nbsp;an x-intercept is a point on the graph where y is zero.



<U>Answer</U>:  &nbsp;&nbsp;&nbsp;&nbsp;There is &nbsp;NO&nbsp; x-intercept in  real domain:



{{{graph( 330, 330, -5.5, 5.5, -2.5, 15.5,
          2x^2+8
)}}}


Plot y = {{{2x^2+8}}}