Respuesta :
it would be a. The equation is quadratic in form because it can be rewritten as a quadratic equation with u substitution u = (x + 5). hope it helped
Answer:
Option A is correct.
Step-by-step explanation:
We have been given an equation:
[tex](x+5)^2+4(x+5)+12=0[/tex]
Since, the equation has degree that is highest power 2 so, it is quadratic
Therefore, option A is correct that is the equation is quadratic in the form because it can be rewritten as a quadratic equation with u substitution u = (x + 5).
Option B is incorrect because it will not give fourth degree polynomial
Option C and D are incorrect because the equation is quadratic.