Question

Check whether the following are Quadratic Equation or not ​

Answer 1

Answer:

I) is not

ii) is not

iii) is quadratic eq

iv) not

v) not eq

Answer 2

Answer:

ii)

x 2−2x=−2(3−x)x 2

−2x=−6+2x

x2 +4x+6=0 → Quadratic