Is the equation x9 – 5x3 + 6 = 0 quadratic in form? explain why or why not.

The equation   is not an quadratic equation because the  quadratic equation is in the form where a, b, and c are known constants and 'a' is not equal to zero.

Given :

Equation -

Following are the key points regarding quadratic equation:

From the above points it can be concluded that the given equation   is not an quadratic equation.

For more information, refer the link given below:

link

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right