No, that is not correct. You are saying that (3*4)*5 = (3*5)*(4*5) which is not true. If you choose not to multiply the 3 and 4 first then you should...
The video (for precalculus) models a precalculus book by Stewart. I like this book very much. If you like, I can track down the edition number so you...
Let's build on what tkhunny gave you.
f(x) = (x-2)(ax^3 + bx^2 + cx + d). There are 4 unknowns, a, b, c and d (or are there that many?) You have two...
What if you are preparing a pie where you know that 8 or 9 guests will be sharing it equally. This problem may not use Trig, but you need math sense...
I am glad that you enjoy math! I'd like to add to the great advice already given by saying that most algebra/precalculus books are the same so there...