Question

y^3-10y^2-53y42 factorise​

Answer 1

Step-by-step explanation:

Sometimes a trinomial may consists of two variables. We can factor the trinomial in a similar way as if it has only one variable. We can use the trial and error method (reverse FOIL method), the grouping method or the AC method. Find two numbers that when multiplied gives the Product and when added gives the Sum