Question

Why are
$2{x}^{2} - 3 \sqrt{x} + 5$
$\frac{1}{ {x}^{2} - 2x + 5 }$
$2 {x}^{3}-\frac{3}{x}+4$
not called as quadratic equations ?


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Answer 1

Answer:

Hi

Step-by-step explanation:

Because x should not be in fraction or square roots