Question

X (X-2)=9-2X solve by quadratic equation ​

Answer 1

Step-by-step explanation:

x(x−2)=9−2x

⟹x

2

−2x=9−2x

⟹x=±3

∴ Sum of the value of x=3−3=0

Answer 2

Answer:

Answer

sum of value of x=3,-3