please answer my question regarding factoring?

Grouping a polynomial is usually done to find common factors.

In this case it is a little different.

x^2 - 9y^2 - 6y - 1

= (x^2) -(9y^2 + 6y + 1)

Do you see the difference of squares?

ok those are literally incredibly uncomplicated. basically there are some undemanding steps while factoring those are: a million. first discover in case you could shrink the polynomial in case a million. you will discover which you will take a three out so as that the undertaking will become 3(2x^2+5x-3). 2. you will desire to rather plenty do a guessing activity. do not complication if it takes you time on the initiating because of the fact it incredibly is known. in time you will get extra ideal at it. basically ask your self this you want a quantity that accelerated provides you 3 and extra will you a 5. how is that this plausible. First understand which you're able to try this (2x ) (x ) observe I even have not positioned any signs and indicators yet or discover out what the "accelerated quantity" is. ok now which you have that ask your self the question i before addressed. it particularly is to assert, a quantity that accelerated supply you 3 and extra supply you 5. it particularly is real for all factoring issues the final quantity is the only you're searching for a multiplier for and the middle quantity is the only you attempt to characteristic and or subtract. before doing this for you, i'd desire to aid you be attentive to to pay interest on the sign of the final quantity as a consequence -3. observe the adverse; rather plenty if the quantity is adverse you straight away be attentive to which you are going to have diverse sings, meaning + and - yet while the sign is postive you have comparable sings, meaning + and + or - and -. ok now going back to the undertaking observe that 3*a million supply you 3 and in case you multiply 3*2 supply you 6 and 6 -a million supply you 5. so then the undertaking will become 3(2x-a million)(x+3) ok wish this facilitates i be attentive to its long