HTML/algebra vertex.html at main · LopenaFollower/HTML · GitHub

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<!DOCTYPE html>
<html>
	<head>
		<title>vertex</title>
		<style>
			input{width:60px;background-color:#d4efd8}p{overflow:scroll;font-size:20px;letter-spacing:1.4px;font-weight:bold;font-family:Ariel,monospace}div,button,input{user-select:none}.av{font-size:15px;vertical-align:top}.ag{font-size:12px;vertical-align:top}legend{margin:0 auto;font-weight:900}
		</style>
	</head>
	<body bgcolor=#d4efd8>
		<center>
			<div><u>a</u>x<span class=ag>2</span> + <u>b</u>x + <u>c</u><br>where <b><u>a</u></b> must be a real number</div><br><br>
			<fieldset>
				<legend>Getting vertex</legend>
				a=<input id=a maxlength=9/>,
				b=<input id=b maxlength=9/>,
				c=<input id=c maxlength=9/>
				<br><br><p id=d></p><br>Standard Form:<br><p id=e></p>
			</fieldset>
			<fieldset align=left>
				<legend>Getting vertex form</legend>
				Step 1:Get the standard form<br>
				<p id=f></p>
				Step 2:Use completing the square method<br>
				<p id=g></p>
				Step 3:Factoring<br>
				<p id=h></p>
			</fieldset>
		</center>
		<script>
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