Answer:
B. + 2x³ - 8x² - 22x - 15
Step-by-step explanation:
1. (3x² - 2x - 3)(5x² + 4x +5)
+ 12x³ + 15x² - 10x³ - 8x² - 10x - 15x² - 12x - 15
2. Combine like terms
+ 2x³ - 8x² - 22x - 15
I'd say 100 even, don't know if this is a real question or not.
15<span>√2 is what I got for the answer.</span>
Answer:
hope this helps :)
Step-by-step explanation:
8:07
Cylinder volume & surface area (video)