Question 77022
If you're trying to solve for x then:

{{{10-48=3x^2}}}

{{{-38=3x^2}}} Combine like terms

{{{0=3x^2+38}}}  Add 38 to both sides

Now use the quadratic formula to solve for x

*[invoke quadratic "x", 3, 0, 38 ]

So this means that there are no real solutions for x. Notice how the graph doesn't intersect with the x-axis.