I need to see how this equation is solved with work!!
The question is Find the Value of 3a^2 - 4ab - 2b^2 when a= -1 and b= 4. I have tried so many different ways but I can’t seem to get the answer which is -13. Help!!
Re: I need to see how this equation is solved with work!!
Originally Posted by Eddyrodriguez
The question is Find the Value of 3a^2 - 4ab - 2b^2 when a= -1 and b= 4. I have tried so many different ways but I can’t seem to get the answer which is -13. Help!!