Question

Determine whether the following equation is quadratic
or not.
x2 - 2x + 5 = x2​

Answer 1

Answer:

x² - 2x +5 = x²

x² - x² -2x +5 = 0

=> -2x + 5 = 0

So, now the degree of the polynomial is 1 so it is not a quadratic equation .

hope it helps you

mark as brainliest

Answer 2

Answer:

${x}^{2} - 2x + 5 = {x}^{2} \\ {x}^{2} - 2x + 5 - {x}^{2} = 0 \\ - 2x + 5 = 0 \\ \\ hence \: it \: is \: not \: a \: quadratic \: equation$