Answer:
Every difference of squares problem can be factored as follows: a2 – b2 = (a + b)(a – b) or (a – b)(a + b). So, all you need to do to factor these types of problems is to determine what numbers squares will produce the desired results. Step 3: Determine if the remaining factors can be factored any further.
Step-by-step explanation:
Step-by-step explanation:
I dont know if this helps but that what I came up with
Answer:
9y-3y=6y is equivalent to 9y – 3y.