What is 3x^2-2n-5=0

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 here
so I might as well go through it and find them:

3x² - 2x - 5 = 0

In terms of the generic quadratic formula:
A = 3
B = -2
C = -5

Plug those into the quadratic formula, and you discover that

x = -1
and
x = ⁵/₃

$$3x^2-2x-5=0$$

$$(3x-5)(x+1) = 0$$

$$3x-5=0$$

$$3x=5$$

$$x= \frac{5}{3}$$

$$x+1 =0$$

$$x=-1$$

$$x=-1, \frac{5}{3}$$

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