B = (2x+3)(4x^2-6x+9)-2(4^3-1)
B = 8x^3-99
Hope it helps : )
I assume we are solving for x see attachment.
Answer:
d
Step-by-step explanation:
if she connects it to any other point angle would be more the 30 degree
We have
-9 + 7 = -2
You can also rewrite this as
7 - 9 = -2
If it makes you more comfortable.
Hope this helps.