Answer:
I think it is (x^2+9) x (x-1) x (x+1)
Step-by-step explanation:
(not sure if right but had a go)
We can use the ratios for special triangles (see the attachment below). We'll be using the 45-45-90 triangle. We notice that side BC is equal to

, and side AC (x using the special right triangle) is equal to 16. We can therefore say that side BC is equal to

ft
:)
Answer:
Replace x with −x.
f(x) = 3(2)−x is not correct because the y-intercept is (0, 3).
the answer is B
Step-by-step explanation:
Answer:
x > 6
Step-by-step explanation:
6x + 2x > 6 (x + 2)
8x > 6 (x + 2)
8x > 6x + 12
<u>-6x -6x</u>
2x/2 > 12/2
x > 6
Answer:5.4 km
Step-by-step explanation: