Hanging code...

PPP.ps1

$coeff = $args[0]
$power = $coeff.length
$i = 0
$e = ""
while($power -ge 0)
{
    if (($coeff[$i]) -eq 0) {continue}

    $term = [String]$coeff[$i]
    $term = $term +"x^"
    $term = $term+[String]$power

    Write-Output $term
    $i++;$power--
}