Answer:
The first one is n=4,-1
Second one in exact form

Second one in decimal form

Answer:

Step-by-step explanation:
(3x² + 4x + 4)(2x - 4)
The easiest method is probably to use long multiplication.
3x² + 4x + 4
<u>2x - 4 </u>
6x³ + 8x² + 8x
<u> - 12x² - 16x - 16</u>
6x³ - 4x² - 8x -16

I think its the second one... (hope its right)
Answer:
not a real answer 11
Step-by-step explanation:
jnjg