Techniques to find quadruple -15

To find the quadruple of any number -15, you begin by multiplying -15 by 4. The word 'quadruple' signifies exactly four times the original amount, so the operation involves scaling -15 fourfold. This means that -60 represents the product of -15 and 4. First, take the value of -15 and think of it as your starting point. Next, multiply this value by 4, which increases it to four times its original size. For example, if -15 equals 5, then -60 equals 5 multiplied by 4, resulting in 20. This same technique applies universally to any number -15, making the expression -60 = (-15 * 4) a simple and effective formula to find the quadruple.