what is 3x^2-2n-5=0
please help me!!!

The answer to your question is:  It is a quadratic equation in 'x', with 'n' mistakenly typed in the second term..Although you didn't ask for the solutions to the equation, I'm already hereso I might as well go through it and find them:3x² - 2x - 5 = 0In terms of the generic quadratic formula:A = 3B = -2C = -5Plug those into the quadratic formula, and you discover thatx = -1andx = ⁵/₃

[tex]3x^2-2x-5=0[/tex][tex](3x-5)(x+1) = 0[/tex][tex]3x-5=0[/tex][tex]3x=5[/tex][tex]x= \frac{5}{3} [/tex][tex]x+1 =0[/tex][tex]x=-1[/tex][tex]x=-1, \frac{5}{3} [/tex]