Question

Check whether (x+3)=2x(x-1) is a quadratic equation or non. ​

Answer 1

Answer:

Yes, (x+3)=2x(x-1) is a quadratic equation.

Step-by-step explanation:

(x+3)=2x(x-1)

(x+3)=2x²-2x

3x+3=2x²

2x²-3x-3=0

which is a quadratic equation.

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Answer 2

Answer:

x+3 = 2x (x-1)

x+3 = 2x^2 - 2x

2x^2 - 2x - x -3 = 0

2x^2 -3x -3 =0 so it's highest power is 2 so it is a quadratic equation.