From ac42d794662bc9badbf9c3a6e78b91a7033fe8ae Mon Sep 17 00:00:00 2001 From: James Su Date: Sun, 29 Dec 2019 18:44:44 +0000 Subject: [PATCH] Add new file --- .../Math Oral Presentation Questions/Quadratic Equations.md | 4 ++++ 1 file changed, 4 insertions(+) create mode 100644 Grade 10/Math/MPM2DZ/Math Oral Presentation Questions/Quadratic Equations.md diff --git a/Grade 10/Math/MPM2DZ/Math Oral Presentation Questions/Quadratic Equations.md b/Grade 10/Math/MPM2DZ/Math Oral Presentation Questions/Quadratic Equations.md new file mode 100644 index 0000000..05db896 --- /dev/null +++ b/Grade 10/Math/MPM2DZ/Math Oral Presentation Questions/Quadratic Equations.md @@ -0,0 +1,4 @@ +### Question 1 a) + +The zeroes of a quadratic equation are the solutiosn of $`x`$ when $`ax^2+bx+c = 0`$. The roots of the quadratic equation is when $`(x + r_1)(x + r_2) = 0`$, more +commonly described by the formula $`\dfrac{-b \pm \sqrt{b^2-4ac}}{2a}`$. Therefore the roots of a quadratic equation are also the zeroes of the quadratic equation. \ No newline at end of file