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diff --git a/lessons/matematika/quadratic-equation/finding-suitable.html b/lessons/matematika/quadratic-equation/finding-suitable.html new file mode 100644 index 0000000..9e13f01 --- /dev/null +++ b/lessons/matematika/quadratic-equation/finding-suitable.html @@ -0,0 +1,117 @@ +<!DOCTYPE html> +<html lang="en"> + +<head> + <meta charset="UTF-8"> + <meta http-equiv="X-UA-Compatible" content="IE=edge"> + <meta name="viewport" content="width=device-width, initial-scale=1.0"> + <link rel="stylesheet" href="/style.css"> + <link rel="icon" href="/assets/images/master.svg"> + <title>Al Azhar 9th Grade Lesson Notes</title> + <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png"> + <link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png"> + <link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png"> + <link rel="manifest" href="/site.webmanifest"> + <script src="https://kit.fontawesome.com/d279a1f519.js" crossorigin="anonymous"></script> + <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.8/dist/katex.css" + integrity="sha384-pRsDYiLLocCzWnUN/YEr9TBTTaZOUi5x8adKfqi6Qt44lDaFkoP++x1j2ohSMtdf" crossorigin="anonymous"> + <script src="https://cdn.jsdelivr.net/npm/katex@0.16.8/dist/katex.js" + integrity="sha384-tMzugJpfLv7v0f+KXzNMqNCC6sVzLMM3sCnZDgzy0lcO/0h3sAkEBg/URFcV0JpE" + crossorigin="anonymous"></script> +</head> + +<body> + <div class="fixed-top-btn-container" id="topbtn"> + <a class="fixed-top-btn menu-btn" onclick="toggleNav()" href="javascript:void(0)"><i + class="fa-solid fa-bars"></i></a> + <a href="../" class="fixed-top-btn back-btn"><i class="fa-solid fa-chevron-left"></i></a> + </div> + <div id="console"></div> + <div id="sidebar"> + <div> + <a href="/index.html"> + <img src="/assets/images/master.svg" alt="" class="sidebar-logo"> + </a> + + <h3 id="title" class="align-center">Al Azhar 9th Grade Lesson Notes</h3> + </div> + + <div> + <a href="/about/author.html" class="sidebar-link link">About the Author</a> + <a href="/about/school.html" class="sidebar-link link">About School</a> + <a href="/lessons" class="sidebar-link link">Lessons</a> + + + <hr class="divider"> + <div id="toc"> + <h4>Table of Contents</h4> + </div> + </div> + </div> + + <div class="banner-container" id="banner"> + <div class="banner-bg" id="img-supplies"></div> + <div class="gradient-bg"></div> + <div class="banner-text-container"> + <h1 class="banner-text" id="banner-txt">Quadratic Equation: Finding the suitable factor</h1> + <h3 class="banner-text" id="banner-txt">Chapter 2 sub-page</h3> + </div> + </div> + + <div class="chip-container" id="chip-container"> + <div class="chip" title="Beware of mistakes. Please report to me (Altaf) if you caught a mistake here."><span>❓ Unchecked by Professionals</span></div> + </div> + + <div id="main"> + <section> + <p><strong><a href="/lessons/matematika/quadratic-equation/" class="link">← Go back to Main Lesson</a></strong></p> + Firstly, lets use this equation. <br> + <span id="m1"></span><br> + <h1 id="steps">Step-by-step</h1> + <ol> + <li>Find the factors of <span class="math-font">c</span>, which in this equation, <span class="math-font">c = </span><span class="math-font-main">30</span>.</li> + <li>The factors of 30 are: + <ul> + <li>1, 30</li> + <li>2, 15</li> + <li>3, 10</li> + <li>5, 6</li> + </ul> + </li> + <li>Lets define that the first and second factors are <span class="math-font">y<sub>1, 2</sub></span>. To find the suitable factors for the equation, you need to check if; + <ul> + <li><span id="m2"></span>, and</li> + <li><span id="m3"></span></li> + </ul> + </li> + <li>Check for each of the factors. We end up with 5 and 6. <br> <span id="m4"></span></li> + <li>So, the answer is <strong><span class="math-font-main">5 & 6</span></strong></li> + </ol> + <p><strong><a href="/lessons/matematika/quadratic-equation/" class="link">← Go back to Main Lesson</a></strong></p> + <script defer> + var element1 = document.getElementById("m1"); + var element2 = document.getElementById("m2"); + var element3 = document.getElementById("m3"); + var element4 = document.getElementById("m4"); + + katex.render(String.raw`x^2 + 11x + 30 = 0`, element1, { + throwOnError: false + }); + katex.render(String.raw`y_1 + y_2 = b`, element2, { + throwOnError: false + }); + katex.render(String.raw`y_1 \times y_2 = c`, element3, { + throwOnError: false + }); + katex.render(String.raw`5 \times 6 = 30\\5 + 6 = 11`, element4, { + throwOnError: false + }); + </script> + </section> + </div> + + <script src="/scripts/toc.js"></script> + <script src="/scripts/sidebar.js"></script> +</body> + +</html>
\ No newline at end of file diff --git a/lessons/matematika/quadratic-equation/index.html b/lessons/matematika/quadratic-equation/index.html index d3d1c4e..288d0d9 100644 --- a/lessons/matematika/quadratic-equation/index.html +++ b/lessons/matematika/quadratic-equation/index.html @@ -6,7 +6,7 @@ <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <link rel="stylesheet" href="/style.css"> - <link rel="icon" href="/assets/images/master.png"> + <link rel="icon" href="/assets/images/master.svg"> <title>Al Azhar 9th Grade Lesson Notes</title> <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png"> <link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png"> @@ -30,7 +30,7 @@ <div id="sidebar"> <div> <a href="/index.html"> - <img src="/assets/images/master.png" alt="" class="sidebar-logo"> + <img src="/assets/images/master.svg" alt="" class="sidebar-logo"> </a> <h3 id="title" class="align-center">Al Azhar 9th Grade Lesson Notes</h3> @@ -81,8 +81,8 @@ <span id="q1.1.1"></span> <p> <hr> - <span>To find the answer, we need to find the factors of b and c.</span><br> - <span>The suitable factor for the equation are <b>2 and -3</b>.</span><br> + <span>To find the answer, we need to find the factors of c that is suitable for b and c. <a href="finding-suitable.html" class="link">What and how do I find the suitable factors?</a></span><br> + <span>The suitable factor for the equation are <b>2 and -3</b>. </span><br> <span>Then, insert each numbers to this formula: <span id="q1.1.2"></span>, where <span class="math-font">y</span> is the factor.</span><br><br> <span id="q1.1.3"></span><br><span id="q1.1.31"></span><br> |