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Vera_Pavlovna [14]
2 years ago
8

Find a polynomial of the specified degree that has the given zeros Degree3; zeros --2, 2, 4

Mathematics
1 answer:
ololo11 [35]2 years ago
5 0

Answer:

16-(4*x)-(4*x^2)+x^3

Step-by-step explanation:

(x+2)(x-2)(x-4)

16-(4*x)-(4*x^2)+x^3

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Find the coordinates of the midpoint of VW with endpoint V(-2,-6) and W(x+2,y+3)
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\bf ~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ V(\stackrel{x_1}{-2}~,~\stackrel{y_1}{-6})\qquad W(\stackrel{x_2}{x+2}~,~\stackrel{y_2}{y+3}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left(\cfrac{(x+2)-2}{2}~~,~~\cfrac{(y+3)-6}{2} \right)\implies \left( \cfrac{x}{2}~~,~~\cfrac{y-3}{2} \right)

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F(xth) if f(x) = 4x2+4x - 1
liraira [26]

I believe the answer would be   x = - 7/4

7 0
3 years ago
Plz help me I need to finish this today!!!!!
Alexxandr [17]

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B) Elizabeth is wrong.

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4 0
3 years ago
Read 2 more answers
Suppose you write a book. The printer charges $4 per book to print it, and you spend $3500 on advertising. You sell the book for
Vesna [10]

Answer:

I must sell more than 318 copies so my revenue is greater than my costs

Step-by-step explanation:

The cost function (C(x)) is divided in two: fixed costs and variable costs. In this case, we have both, the fixed costs are $3,500 that I will spent on advertising and the variable cost is the print cost that depends on the number of books i want to print. The cost function is:

C(x)= $3,500+$4x

The revenue function depends on the number of books I sell:

R(x)= $15x

If i want to know how many books I should sell to have a greater revenue than cost i must solve this inequality:

Revenue (R(x))>Cost (C(x))

$15x>$3,500+$4x

$15x-$4x>$3,500

$11x>$3,500

x>$3,500/$11

x> 318,18

I must sell more than 318 copies so my revenue is greater than my costs

7 0
3 years ago
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