Question

Please help me solve this!!

Answer 1

`x=√(-2),or,x=√(2)i`

Explanation:

• 
  `-3x^2+11=17\\-3^2+11-(11)=17-(11)\\-3x^2=6\\x^2=-2\\x=√(-2)` I don't know what level math you're taking but in lower level math this would be undefined, can't be simplified. But some higher levels simplify it with imaginary or complex number representations. So take your pick, but it's still undefined
• 
  `x=√(2)i`