Answer:
6w⁴ + 8w²
Explanation:
Before we begin, remember the following:
xᵃ * xᵇ = x⁺ᵇ
+ve * -ve = -ve
-ve * -ve = +ve
+ve * +ve = +ve
To solve this problem, we will follow the following steps:
1- get rid of the brackets using the distributive property
2- combine like terms
This can be shown as follows:
w²(-4w² - 2) + (-5w²)(-2w² - 2)
w²(-4w²) + w²(-2) + (-5w²)(-2w²) + (-5w²)(-2)
-4w⁴ - 2w² + 10w⁴ + 10w²
w⁴(-4+10) + w²(-2+10)
6w⁴ + 8w²
Hope this helps :)
Answer:
He can serve 80 people.
Step-by-step explanation: There are 16 cups in a gallon. Multiply 16 by 5 and you have your answer. Hope this helps. Please name me brainliest!
Answer:
-x² - 3
Step-by-step explanation:
If a function is concave down, that means the x value is negative.
Hence we know that it should be -x²
The graph is translated 3 units down
Hence:
-x² - 3