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Dominik [7]
3 years ago
8

Help please :))

Mathematics
1 answer:
Marysya12 [62]3 years ago
7 0

Answer:

  • See below

Step-by-step explanation:

<u>The roots are:</u>

  • 3, 3, 2 - 3i, 2 + 3i (conjugate of 2 - 3i should be added) and the leading coefficient is - 5

<u>The polynomial is:</u>

  • -5(x - 3)² (x - [2 - 3i]) (x - [2 + 3i]) =
  • - 5(x² - 6x + 9) (x² - 4x + 13) =
  • -5(x⁴ - 10x³ + 46x² - 114x + 117) =
  • -5x⁴ + 50x³ - 230x² + 570x - 585

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Pls guys whats the answer?
Vikentia [17]

Answer:

√(74)

Step-by-step explanation:

Pythagoras's Method: a^2+b^2 = c^2 (only works on right triangles)

Put the numbers in:

5^2+7^2 = C^2

c^2 = 74

c = √(74)

Hope it helps! <3

3 0
3 years ago
Read 2 more answers
Evaluate squareroot of <br> 61.73²-38.27²
ladessa [460]

Answer:

<u>48.43552415324934</u>

Step-by-step explanation:

61.73²-38.27² = 2346

\sqrt{2346} = 48.43552415324934

4 0
1 year ago
Lol okay is it better ??
blondinia [14]
Reflect 
3: Not really, whole numbers are being used and fractions are honestly not needed in this situation. 
4: If that was the case, you most likely did your work wrong. Check back and see if you've made an error in your word problem.

Your Turn
Is it possible you can focus more on the rectangle since the numbers are hard to see? :)
6 0
3 years ago
Read 2 more answers
Given. Two pair of values x1=5,y1=4,x2=1,y2=1/2. Calculate the Pythagorean triples associated with each pair?
choli [55]
The so-called pythagorean triple will just be the distance between both points,

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\bf d=\sqrt{(1-5)^2+\left( \frac{1}{2}-4 \right)^2}\implies d=\sqrt{(-4)^2+\left( -\frac{7}{2} \right)^2}&#10;\\\\\\&#10;d=\sqrt{16+\frac{7^2}{2^2}}\implies d=\sqrt{16+\frac{49}{4}}\implies d=\sqrt{\frac{64+49}{4}}&#10;\\\\\\&#10;d=\sqrt{\frac{113}{4}}\implies d=\cfrac{\sqrt{113}}{\sqrt{4}}\implies d=\cfrac{\sqrt{113}}{2}
5 0
3 years ago
How many more sunny days and rainy days are there than cloudy days?
mars1129 [50]
To do this first add the sunny days and rainy days together.
6+7= 13
now subtract the number of cloudy days from 13
13-4= 9

Hope this helped :)
3 0
3 years ago
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