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- <?php
- /* www.projetosbrunopereira.com.br - Criado por Bruno Pereira
- Exemplo de uso:
- Equacao2grau(3, -7, 2);
- ?>
- <?php
- function Equacao2grau($a, $b, $c) {
- $delta = (($b*$b) - 4*$a*$c);
- echo "Delta: <b>".$delta."</b><br/>";
- $bhask_Pos = ((-$b)+sqrt($delta))/(2*$a);
- $bhask_Neg = ((-$b)-sqrt($delta))/(2*$a);
- echo "Bhaskara Positiva: <b>".round($bhask_Pos*10)/10 ."</b><br/>Bhaskara negativa <b>".round($bhask_Neg*10)/10 ."</b><br/>";
- echo "Solução={<b>".round($bhask_Pos*10)/10 ."</b>, <b>".round($bhask_Neg*10)/10 ."</b>}";
- }
- ?>
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