Question

2x-1.(x-3).(x+5).(x-1) check whether it is a quadratic equation ​

Answer 1

Answer:

Answer

(2x−1)(x−3)=(x+5)(x−1)

2x

2

−3x−x+3=x

2

−x+5x−5

⇒2x

2

−4x+3−x

2

−4x+5=0

⇒x

2

−8x+8=0 has its highest power 2

Hence it is a quadratic equation.