Answer:
d. plants take in water for photosynthesis
Step-by-step explanation:
an adaptation would be a way the plant has adapted in response to a specific environment
all plants take in water for photosynthesis, so it's not an adaptation to a habitat since plants in all habitats do that
Answer:
2sqrt(3),-2sqrt(3)
Step-by-step explanation:
12-x^2=0
-x^2=-12
x^2=12
x=-sqrt(12),sqrt(12)
x=2sqrt(3),-2sqrt(3)
Answer :
![6{y}^{4} {z}^{2} + 12 {y}^{3} {z}^{2}-3 {y}^{3} {z}+3 {y}^{2} {z}^{2}](https://tex.z-dn.net/?f=6%7By%7D%5E%7B4%7D%20%7Bz%7D%5E%7B2%7D%20%2B%2012%20%7By%7D%5E%7B3%7D%20%7Bz%7D%5E%7B2%7D-3%20%7By%7D%5E%7B3%7D%20%7Bz%7D%2B3%20%7By%7D%5E%7B2%7D%20%7Bz%7D%5E%7B2%7D)
Step-by-step explanation :
To find the product of
![3 {y}^{2} z(2 {y}^{2} z + 4yz - y + z)](https://tex.z-dn.net/?f=3%20%7By%7D%5E%7B2%7D%20z%282%20%7By%7D%5E%7B2%7D%20z%20%2B%204yz%20-%20y%20%2B%20z%29)
First we expand the bracket ,
it implies that, we use the expression outside the bracket to multiply individual expressions inside the bracket.
Hence
![3 {y}^{2} z(2 {y}^{2} z + 4yz - y + z)](https://tex.z-dn.net/?f=%203%20%7By%7D%5E%7B2%7D%20z%282%20%7By%7D%5E%7B2%7D%20z%20%2B%204yz%20-%20y%20%2B%20z%29)
![= 3 {y}^{2} z(2 {y}^{2} z) + 3 {y}^{2} z(4yz) - 3 {y}^{2} z(y )+3 {y}^{2} z( z)](https://tex.z-dn.net/?f=%20%3D%203%20%7By%7D%5E%7B2%7D%20z%282%20%7By%7D%5E%7B2%7D%20z%29%20%2B%203%20%7By%7D%5E%7B2%7D%20z%284yz%29%20-%203%20%7By%7D%5E%7B2%7D%20z%28y%20%29%2B3%20%7By%7D%5E%7B2%7D%20z%28%20z%29)
we now apply the law of indices
![{a}^{m} \times {a}^{n} = {a}^{m+n}](https://tex.z-dn.net/?f=%20%7Ba%7D%5E%7Bm%7D%20%5Ctimes%20%7Ba%7D%5E%7Bn%7D%20%3D%20%7Ba%7D%5E%7Bm%2Bn%7D)
meaning, when you are multiplying two expressions with the same bases , repeat one of the bases and add the exponents.
Then, simplify to obtain
I believe the asnwer is -5a^2b^5
You can find it North and south hope this helped :)