You would take out a 4x out of both terms because this is a common factor
4x^3-36x
4x(x^2-9)
and then you would notice that (x^2-9) is a difference of squares, so that factors out too
4x(x-3)(x+3)
that is all you can factor! hope this helps
9^3 is 729 so x^3 = 512 and you find it to be 8
Answer:
Infinite or 2
Step-by-step explanation:
Since, we can take any side we want, infinite number of triangles can be formed.
However, if more than one similar triangles aren't allowed, then the value is (3-1)! = 2! = 2.
Answer:
-4(a + b = 6)
Step-by-step explanation:
When you multiply equation P by -4, you obtain -4a - 4b = -24. You can then add this equation to equation Q to eliminate the a term.