Question

root3x2+2x-7 is a polynomial​

Answer 1

Answer:

If u meant,

$\sqrt{3} \: {x}^{2} + 2x - 7 \: it \: is \: \: polynomial$

or if u meant,

$\sqrt{3 {x}^{2} } + 2x - 7 \\ = \sqrt{3} \: {x}^{ \frac{2}{2} } + 2x - 7 \\ = \sqrt{3} \: \: x + 2x - 7 \\ = it \: is \: also \: a \: polynomial$