Answer:
None
Step-by-step explanation:
A quadratic equation , is any equation that can be rearranged in standard form as : ax^2 + bx + c, where a and b and c are known numbers . I a =0 like all of the above examples, then the function or equation is linear.
for example : A,f(c) = 2x +x +3
= 3x +3 ===> equivalent to 0x^2 +3x +3
