Would double check all answers just in case
By graphing the function, we can see that we have 3 real solutions and 2 non-real solutions.
<h3>
How many real and nonreal solutions does the equation have?</h3>
To check this, we need to graph the equation and see how many times it intersects the x-axis.
Because the degree is 5, we know that there are 5 solutions in total.
Now if we look at the graph, we can see that it intersects the x-axis on 3 points, so there are 3 real solutions. And because there are 5 solutions in total, we conclude that the other 2 solutions are non-real.
So we have 3 real solutions and 2 non-real solutions.
If you want to learn more about polynomials:
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The meaning of the y-intercept exists in the time required for the plane to cover 2,000 kilometers at a speed of 900 kilometers per hour (kph) with no wind.
hours required for the plane to cover 2,000 kilometers at a speed of 900 kilometers per hour with no wind.
<h3>What is the meaning of the y-intercept for the function

?</h3>
The time it takes the plane to travel 2,000 kilometers with the tailwind, t(x), exists determined by the function

where x exists the increase in speed when the plane travels with the wind (tailwind).
The y-intercept exists at x=0, then

hours
hours required for the plane to cover 2,000 kilometers at a speed of 900 kilometers per hour with no wind.
To learn more about y-intercept for the function refer to:
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To find the area you have to add up all of the sides
If a L of water is provided by 5 people then 1.4 L for 7