Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to solve a quadratic equation using the goal seek feature on microsoft excel [title] Launch the microsoft excel 2010 program. [substeps] This procedure can be applied to microsoft excel 2013 or earlier versions of microsoft excel as long as it has the goal seek feature. [title] Locate the equation you plan on solving and re-arrange the equation to equal zero.

Ending1: [substeps] For this example, we will use a quadratic equation of the form ax^2 + bx + c=0. To do this, we will need to rearrange the equation so that the right hand side is equal to zero. Ending2: [step] Having the equation memorized will ensure that the equation is simple. For example, the math difficulty 0 equals 0 (standard = factor 0 = etc) plus 25 (material = amount). Ending3: [step] When you're in excel 2013, you will see the equation displayed in the " different objectives " section. Tap the " + " icon in the toolbar to bring up the formula screen. Ending4: [step] For example, if the formula is also zero, move the equation to zero. [title] Look for the formula you started with in microsoft excel 2010 through microsoft excel 2010.

Answer format: ending1/ending2/ending3/ending4