Understanding methods to compute quadruple -91

To compute the quadruple of -91, we begin by understanding that -91 stands for any numeric value we choose. Quadrupling this value means taking -91 and multiplying it by 4. This operation increases the original number to four times its size, reflecting the concept of scaling a value by a fixed factor. The expression -364 = (-91 * 4) clearly shows how to perform this computation. By substituting -91 with an actual number, the multiplication process yields the quadruple. This step-by-step approach demonstrates that no matter the value of -91, multiplying it by 4 will always produce the correct quadruple, reinforcing the method's simplicity and reliability.