Question

ramesh says x²+3x+1=(x-2)²is quadratic equation do u agree with him​

Answer 1

Answer:

No it is not a quadratic equation

${x}^{2} + 3x + 1 = ( x - 2) {}^{2}$

$x {}^{2} + 3x + 1 = x {}^{2} + 4 - 4x$

$x {}^{2} + 3x + 1 - x {}^{2} + 4x - 4 = 0$

$7x - 3 = 0$

therefore it is not a quadratic equation

it is a linear equation