Created
November 8, 2018 18:48
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Script para calcular a fórmula de Bhaskara em Javascript
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<title> Cálculo de Bhaskara </title> | |
<script LANGUAGE="JavaScript" type="text/javascript"> | |
var valorA = prompt("Informe o valor de A:"); | |
var valorB = prompt("Informe o valor de B:"); | |
var valorC = prompt("Informe o valor de C:"); | |
var coeficiente1; | |
var coeficiente2; | |
var delta = (valorB * valorB) - 4 * valorA * valorC; | |
document.write("Valor de Delta => " + delta + "<br/><br/>"); | |
if(delta < 0){ | |
document.write("Para Delta negativo, não existem raízes reais. <br/>"); | |
} else{ | |
document.write("Para Delta positivo, raízes diferentes: <br/>"); | |
coeficiente1 = (-valorB + Math.sqrt(delta)) / (2 * valorA); | |
coeficiente2 = (-valorB - Math.sqrt(delta)) / (2 * valorA); | |
document.write("x' = " + coeficiente1 + "<br/>"); | |
document.write("x'' = " + coeficiente2 + "<br/>"); | |
} | |
</script> | |
</head> | |
<body> | |
</body> | |
</html> |
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