Answer:
9 (1-2x²)
Explanation:
The given expression is:
30 - 9x²*2 - 21 - 4 + 4
The first step is to compute the multiplication. This will give:
30 - 18x² - 21 - 4 + 4
Then, we will add like terms as follows:
(30-21-4+4) - 18x²
= 9 - 18x²
Finally, we can take the 9 as a common factor from both terms, this will give:
9 (1-2x²)
Hope this helps :)
This statement is true, potato plants with jellyfish genes do in fact glow when they need to be watered!
May i have brainliest? I need 1 more!
The answer is the Car Traveling North... According to me
Yes but only if you're talking about treated apple juice with a naturally small amount of water mixed in.