INPUT ARTICLE: Article: If you have a polynomial, or an equation with multiple variable terms in it, the standard form of that equation is to arrange the variable terms so that degrees of each term flow from highest to lowest.  Example: Change the following into standard form: 8x + 2x3 - 4x4 + 7x2 + x5 = 10 The equation may or may not already follow the standard form of a variable equation. If it does not, you will need to shift all terms to the left side so that only "0" remains on the right side of the equal sign.  Do this by following the same steps outlined in the "Standard Form of a Variable Equation" section. Add or subtract values to both sides of the equation nothing but "0" remains on the right side. 8x + 2x3 - 4x4 + 7x2 + x5- 10 = 10 - 10 8x + 2x3 - 4x4 + 7x2 + x5 - 10 = 0 To put this equation in standard form, you will need to rearrange the terms so that the highest variable is first and the remaining variables descend in order.  If there is a non-variable term in your equation, it must be the last one. You must also make sure that each variable keeps its charge (positive or negative) when you move it.  Example: 8x + 2x3 - 4x4 + 7x2 + x5 - 10 x5 - 4x4 + 2x3 + 7x2 + 8x - 10 = 0 Once the variables are arranged in descending order, you have the standard form of the equation.  Example: The standard form of the equation is: x5 - 4x4 + 2x3 + 7x2 + 8x - 10 = 0

SUMMARY: Look at the original equation. Shift all the terms to one side, if necessary. Rearrange the variable terms. Write your final answer.


INPUT ARTICLE: Article: Place a heatproof bowl over a pot of water that's simmering on medium on the stove. Add several pieces of paraffin wax and allow them to heat until they're completely melted.  You can use blocks of canning wax from the grocery store or stubs from old candles for the wax. Don't melt the wax over an open flame or you may start a fire. Once the wax is fully melted, remove it from the double boiler. Add 1 to 2 tablespoons (15 to 30 g) of the chemical, and mix well until it is fully incorporated into the wax. If you don't want to mix the chemicals directly into the wax, you can instead fold them into a used dryer sheet, and place the resulting bundle in the bottom of the container you plan to pour the wax into. After you've mixed the chemical into the wax, let it cool for 5 to 10 minutes. While it is still liquid, pour it into paper cupcake wrappers to form the cakes. You can also use small paper cups or cardboard egg cartons to form the wax cakes. Once the paraffin wax is in the paper cupcake wrappers, let them sit out until the wax solidifies again. It should only take about an hour for them to fully set. When the wax cakes are set, peel one out of its paper wrapper. Throw it onto the hottest part of a burning fire, and as the wax melts, the flames will change color.  You can add more than one wax cake with different chemicals to the fire at a time, but toss them on different parts of the fire. The wax cakes work well in a campfire or a fireplace.

SUMMARY: Melt paraffin wax in a double boiler. Stir in the chemical powder. Cool the mixture slightly and pour into paper cups. Allow the wax to set. Add a wax cake to a burning fire.


INPUT ARTICLE: Article: There are plenty of different types of trimmers that range in price and capability. You want to find a beard trimmer that will provide enough power to give you an even shave while keeping charged and not costing a lot of money.  Some beard trimmers, like the Philips Norelco Beard Trimmer 7300 have many different length settings and include a vacuum feature to help with cleaning up. Trimmers made by Wahl provide you with power and a long-lasting battery to get an even shave. A trimmer like the Wahl 9854-600 gives you three different beard comb lengths to choose from. Most men only require a few options when it comes to trimming your beard. If you’re looking for a simple trim which evenly cuts your hair, you can save a few pennies on a less expensive trimmer. Some trimmers are also waterproof. These trimmers can help you save time by allowing you to shave in the shower. Waterproof trimmers can be easier to clean. Everyone has a different standard of what looks good in facial hair. The best way to find the length that works for you is to completely shave your face and let your facial hair grow out. Then, once you’ve reached the desired length, think about what kind of trimmer you need to maintain it.   Take note of your desired length. If you like your beard to be fuller and have a nice fade as it goes down your face and neck, then a powerful trimmer with three guard settings will work great. If you like something shorter and more cropped, or even a 5 o'clock shadow, you don’t need a trimmer with a lot of options or tons of power. You’ll mostly be shaving without a guard using just the blades on the razor head. If you like having a specific facial hairstyle such as a goatee or a chinstrap, you may want a trimmer that has several different trimmer heads and guards. You need something that allows you to swap out your standard trimmer head for a smaller set of blades to get more precision. Now that you know your options and your desired beard length, you can get a proper trimmer that fits your needs. With beard trimmers, you usually get what you pay for. This doesn’t mean you have to spend a lot of money, but buying a trimmer that boasts plenty of attachments and features for a smaller price tag might not yield great results.  If you know you only need a few guard options, your trimmer may not cost a lot. Something around the $20 range that offers a few guard options will most likely be reliable. A trimmer that boasts variable speeds, long-lasting battery, several guard and trimmer head options for $20 probably won’t keep your beard looking trim very long. Take pride in your beard trimmer. You spent time and money finding the right one for your face. There may be a lot of little pieces and components that come with your trimmer. Get a dedicated container, if it doesn’t come with one, to store your charger, oil, heads, guards, and anything else.  It may sound silly, but taking the time and pride to keep your beard trimmer well-kept and organized, can mean the difference between a great-looking trim and an unkempt beard. Keeping everything organised ensures that you won’t lose that one guard you go to most or the oil to keep your trimmer clean. It also ensures that when it’s time to go on a trip you have everything ready, including your charger.

SUMMARY: Research the right beard trimmer for you. Find the right beard length for you. Buy a beard trimmer that works for your needs. Keep your trimmer and it's accessories organised.


INPUT ARTICLE: Article: It's a green app that contains a white phone icon inside a white text bubble. It's an icon of overlapping text bubbles at the bottom of the screen. Select the chat with the attachment you wish to download. Select the attachment you wish to download. It's the square containing an upward-pointing arrow in the lower-left corner of the screen. The attachment has been saved to your iOS device.

SUMMARY:
Open the WhatsApp app. Tap Chats. Tap a chat. Tap an attachment. Tap the "Share" icon. Tap Save.