So, first let’s take the first 2 numbers.
In these, both can factor out 3x squared.
In the second 2, we can take out 5.
So we have:
3x squared(5x-3) + 5(5x -3)
Now we can take out 5x-3.
So,
(5x-3)3x squared + 5.
Now we put 3x squared + 5 in brackets.
Final Answer: (5x-3)(3x squared -5
