Quadratic Solver

Developer
Tejas
Size
2,091 Kb
Views
12,144
  1. Quadratic Solver Previews
  2. Quadratic Solver HTML Codes
  3. Quadratic Solver CSS Codes
  4. Quadratic Solver JS Codes

How do I make an quadratic solver?

What is a quadratic solver? How do you make a quadratic solver? This script and codes were developed by Tejas on 14 January 2023, Saturday.

Quadratic Solver Previews
IQ Test

Quadratic Solver - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Quadratic Solver</title> <link rel="stylesheet" href="css/style.css">
</head>
<body> <!DOCTYPE html>
<html> <head> <title>Quadratic Equation Solver</title> <meta charset="utf-8"/> </head> <body onload="init();"> <h2> Quadratic Equation Root Solver</h2> <section id="coeffInput">	<label for="a">a: </label> value: <input type=number id="a" value=0 step=0.1 > <p></p> <label for="b">b: </label> value: <input type=number id="b" value=0 step=0.1 > <p></p> <label for="c">c: </label> value: <input type=number id="c" value=0 step=0.1 > <p></p> <button onclick="solve()"> Solve ax^2+bx+c=0</button> </section> <section> <label> Root 1: </label> <div id="answer1"> </div> <label> Root 2: </label> <div id="answer2"> </div> </section> </body>
</html> <script src="js/index.js"></script>
</body>
</html>

Quadratic Solver - Script Codes CSS Codes

h2{ margin: 2%
}
section{ border: 4px solid blue; border-radius: 7px; width: 300px; margin: 1%; padding: 20px; float: left; height: 120px; width: 270px; box-shadow: 5px 10px 19px
}
button{ color: black; width: 260px; border: 2px solid blue; border-radius: 5px;
}
#answer1{ width: 300px; background-color: pink;
}

Quadratic Solver - Script Codes JS Codes

var answer1,answer2;
function init() { console.log("page loaded and DOM is ready"); var answer1=document.querySelector('#answer1'); var answer2=document.querySelector('#answer2');
}
function solve(){ var a=document.querySelector('#a'); var b=document.querySelector('#b'); var c=document.querySelector('#c'); var answer1=document.querySelector('#answer1'); var answer2=document.querySelector('#answer2'); var root1=((-1*b.value)+Math.sqrt(b.value*b.value-4*a.value*c.value))/(2*a.value); var root2=((-1*b.value)-Math.sqrt(b.value*b.value-4*a.value*c.value))/(2*a.value); answer1.innerHTML=root1; answer2.innerHTML=root2;
}
Quadratic Solver - Script Codes
Quadratic Solver - Script Codes
Home Page Home
Developer Tejas
Username tkj516
Uploaded January 14, 2023
Rating 3
Size 2,091 Kb
Views 12,144
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Tejas (tkj516) Script Codes
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Handlers and Events
MIT edx Project
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