Answer:
y=3x
Step-by-step explanation:
You have to FOIL out the (x+4)(x-4) and then subrtract away the 9 in order to get a quadratic that you can solve for x. As it is, you can't do it.

Now if you move the 9 over with it, you get this:

which simplifies to

Now you can either solve this by recognizing that is the difference of perfect squares, or you can move the 25 over to the other side and take the square root of both sides, like this:


Answer:
Doy puntos gratis si quieres
Step-by-step explanation:
Answer:
-2, -3
Step-by-step explanation:
Any 2 negative numbers would work
When 2 negative numbers are multiplied together, the product is always a positive number
Example: -2,-3
(-2)+(-3)=-5
(-2)(-3)=6
If solving for e, I ended up getting: e is approximately equal to .129.