Question
The following are quadratic equations in $x?$
$x^2- x + 3 = 0$
$x^2- x + 3 = 0$
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Answer
$x^2- x + 3 = 0$ is a quadratic polynomial.
$x^2- x + 3 = 0$ is a quadratic equation.
$x^2- x + 3 = 0$ is a quadratic equation.
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