Question

which of the following is not a quadratic equation ?
(a) 4x2 + 2x +2 =0
(b ) m+1/m=5
(c) (p+10) (p-5)= 0
(d) q2+1/q2 = 3q +9
with step by step detailed answer .​

Answer 1

Answer:

(a) and (b) both are non quadratic because the don't follow ax2+bx+c ,where x2 is not equal to 0