Untitled

<html>

<body>

<?php

$h = $_POST["name1"];
$M = $_POST["name2"];


$t = 1;

while ($t<$M) {

	0<=$h and $h<=100;
	0<$M and $M<240;

	$A = (-6 * pow($t, 4)) + ($h * pow($t, 3)) + (2 * pow($t, 2)) + $t;

	$t++;
		}

echo $A;
echo "<br/>";
echo $t;
echo "<br/>";
if ($A <= 0) {
	break;
}


	echo "The balloon first touches the ground at $t hour";


if ($t > $M) {
	echo "The balloon does not touch the ground during the given time";
		}


?>

</body>

</html>