Heat is the use of energy
Answer:Solving the quadratic equation, the coordinates of the roots are: (-1,0) and (-3,0)
The quadratic equation given is:
Which has coefficients .
Now, we find the solutions:
The coordinates of the roots are and , as a root is a value of x when y = 0, thus, in the problem, (-1,0) and (-3,0).
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Explanation:
I think writing or reading or math
An Economic Good that I have used today is a laptop and an Economic Service that I have used today is bank.
Economics can be defined as a field of science that is focused on the analysis and examination of various principles that influence the production, demand and supply of goods and services.
Another purpose for the studying economics is to examine certain principles that influence the production of goods and services.
So, we can conclude that economics states that we are all consumers and a consumer is someone who uses both economic goods and services.
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The most well-developed sense in marine birds is their sense of sight in in which the eyes serves as the organ this type of scenario.
<h3>What is Sight?</h3>
This involves the perception of viewing object by the eyes which acts as the main sense organ for this stimuli. Their eyes are able to see distant objects clearly as a result of different adaptations in the structure of their eyes.
The sight is well developed as it helps marine birds to hunt for animals under water for their survival. It also helps some of them to hunt for prey or escape from their predators during the night.This type of animals are referred to as being nocturnal due to their high level of activities in the night thereby making sight the most appropriate choice.
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