Answer:
![-4x^{4} + x^{2} + 6](https://tex.z-dn.net/?f=-4x%5E%7B4%7D%20%2B%20x%5E%7B2%7D%20%2B%206)
Step-by-step explanation:
![(-4x^{4} + 6x^{2} + 3) - (5x^{2} - 3) = -4x^{4} + 6x^{2} + 3 - 5x^{2} + 3 = -4x^{4} + 6x^{2} - 5x^{2} + 3 + 3 = -4x^{4} + x^{2} + 6](https://tex.z-dn.net/?f=%28-4x%5E%7B4%7D%20%2B%206x%5E%7B2%7D%20%2B%203%29%20-%20%285x%5E%7B2%7D%20-%203%29%20%3D%20-4x%5E%7B4%7D%20%2B%206x%5E%7B2%7D%20%2B%203%20-%205x%5E%7B2%7D%20%2B%203%20%3D%20-4x%5E%7B4%7D%20%2B%206x%5E%7B2%7D%20-%205x%5E%7B2%7D%20%2B%203%20%2B%203%20%3D%20%20-4x%5E%7B4%7D%20%2B%20x%5E%7B2%7D%20%2B%206)
Y=5s+8a+200 is the right answer pretty sure
Answer:
"In three-dimensional geometry, skew lines are two lines that do not intersect and are not parallel. A simple example of a pair of skew lines is the pair of lines through opposite edges of a regular tetrahedron."
Step-by-step explanation:
Answer:
<h2>2</h2>
Step-by-step explanation:
The required number is 2. This divides 6 into 3 and 8 into 4. The simplified fraction is 3/4, which cannot be further simplified.
30 I believe, sorry if I am wrong, I am bad at math and history.