Methods to find quadruple -1.25

When you want to find the quadruple of -1.25, you are essentially looking to calculate four times the value of -1.25. This means you multiply -1.25 by 4 to scale it up to four times what it was originally. Multiplying by 4 is the direct method to achieve this result. By applying the multiplication (-1.25 * 4), you obtain -5. This expression gives the quadruple of -1.25. This method works for any number and is a fundamental technique for increasing a value by a factor of four.