From 0139738bcae3081a22b937201ca682e993a88e9f Mon Sep 17 00:00:00 2001 From: James Su Date: Wed, 4 Sep 2019 23:30:14 +0000 Subject: [PATCH] Update Unit 3: Solving Equations and Inequalities.md --- .../MPM1DZ/Unit 3: Solving Equations and Inequalities.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Grade 9/Math/MPM1DZ/Unit 3: Solving Equations and Inequalities.md b/Grade 9/Math/MPM1DZ/Unit 3: Solving Equations and Inequalities.md index 167ed0f..049b9be 100644 --- a/Grade 9/Math/MPM1DZ/Unit 3: Solving Equations and Inequalities.md +++ b/Grade 9/Math/MPM1DZ/Unit 3: Solving Equations and Inequalities.md @@ -30,15 +30,15 @@ x, & \text{if } x > 0\\ 1. Isolation - $`a(x+b)^2 + k = 0`$ 2. Factor using zero-product property - - ```The Zero Factor Property``` refers to when a×b=0, then either a=0 or b=0. + - ```The Zero Factor Property``` refers to when $`a \times b=0`$, then either $`a=0`$ or $`b=0`$. - $`(x-a)(x-b)=0`$ - $`x = a, b`$ - **Note:** -- √x2 = ± x (There are 2 possible solutions) -- ```Distrubutive Property``` - This is opening the bracket. a(x+y) = ax+ay +- $`\sqrt{x^2} = \plusmn x`$ (There are 2 possible solutions) +- ```Distrubutive Property``` - This is opening the bracket. $`a(x+y) = ax+ay`$ ## Tips - ```Absolute Values``` can have 2 solutions