Exponents

Let’s do a quick recap of what we learned about quadratic equations Look at this example: Solve for y: 2y² + 12 = 8x -3 Step 1: Rewrite in standard form: 2y² -8x + 15 = 0 [8x becomes -8x inverse operation; 12 + 3 =15] Step 2: Factorise: (2y -5)(2y -3) = 0 Step 3: … Read more