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Answer:
The answer is k = −11
Explanation:
f(−2)= 0
f(−2)= −
8 − 24 − 2
k + 10 = 0
2
k
= -22
and finally; k= −11
Answer:
The phosphorus that erodes from the rocks and soil when dissolved with water, when joined with oxygen, forms the phosphate.
Explanation:
The phosphorus is a chemical elements which is found in nature combined with other components. The phosphorus is characterized by its white color and its unpleasant smell, it is also a very reactive element, this chemical element when eroding from rocks and the soil with the help of water binds with oxygen and is transformed into phosphate.
Phosphate is a chemical element composed of four oxygen atoms and one phosphorus atom; phosphate is an essential component for living things.
<em>I hope this information can help you.</em>
The bell shaped curve indicates polygenic traits. A polygenic trait is controlled by multiple alleles. Hope this makes sense :)