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tangare [24]
3 years ago
13

The complex number 5+2i is a zero of a rational function. The graph of the function also has local maxima at (-1,0),(2,0) and (8

,0). What is the least possible degree of the function

Mathematics
1 answer:
Bad White [126]3 years ago
6 0

for a graph to have three local maxima

if you notice that graphs maxima and minima are 1 less that its degree

x²  has one turn or minima, it looks like ∪

x^ 3 has 2 turns

so to have three maxima its likely a x^4 or 4 degree equation

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Artyom0805 [142]
I'm assuming you're looking for the dimensions of the plot.  I'm going with that.  ;)  If the length of the plot is 5 meters longer than the width, then L = w + 5.  The area for a rectangle is L*w, and we have an area value of 20,000 so our formula is 20000=(w+5)(w) and 20,000=w^2+5w.  We will bring the 20,000 over by subtraction and set the polynomial equal to 0 to factor and solve for w.  w^2+5w-20,000=0  Solving for w we get values of w=138.9 and -143.9.  Of course the 2 things in math that will never EVER be negative are time and distance/length, so -143.9 is out.  Our width is 138.9 and the length is 138.9 + 5 so the length is 143.9.  And there you go!  Hope that's what you needed!
8 0
2 years ago
$7.80/hour = ____ cents/minute? a. 4.7 b. 13 c. 8.8 d. 780
g100num [7]
1$ = 100 cents,    1 hour = 60 minutes

$7.80/hour =  (7.8*100) cents / (1*60)minutes
 
                   =  780 cents/60 minutes
 
                   = 13 cents/minute

<span>Option b.</span>
7 0
3 years ago
Read 2 more answers
WILL GIVE BRAILIEST 70 POINTS First, reflect ABC across the y-axis, then dilate by a factor of ½.
Rina8888 [55]

Answer:

This is the graph one

Step-by-step explanation:

A(-1,-4) -->A' (1,-4)

B(-3,-2) ---> B'(3,-2)

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5 0
1 year ago
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Sauron [17]

Answer:

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Step-by-step explanation:

150 km is the distance

60 km/ h is the speed

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Fuel costs .60 dollars per liter

We need to determine how far she can go on a tank of gas

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2 hours

8 0
2 years ago
6. For every 9 customers, the chef prepares 2 loaves of bread.
Butoxors [25]

Step-by-step explanation:

Make sure to see the photo I tried to explain every part there

4 0
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