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Elina [12.6K]
2 years ago
11

What are the roots of the equation 9x^2-42x+50=0 in simplest a+bi form?

Mathematics
1 answer:
Lapatulllka [165]2 years ago
3 0

Answer:

-7/3 +\- 1/3i

Step-by-step explanation:

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Anyone know this i need help this is for a final
Nuetrik [128]
For every week that goes on, the tiger’s weight increases by 4 lbs.

(1+4=5, 5+4=9, 9+4=13, 13+4=17)

hopefully this helps, good luck on your final! <3
5 0
3 years ago
A manufacturer produces cell phone she estimates that by selling them for x dollars she will be able to sell them for 285 minus
DochEvi [55]

Answer:

38.30

Step-by-step explanation:

because 230 -6x=0

5 0
2 years ago
Using a scale of 1 to 10 billion model solar system, what is the diameter and distance from the sun using diameter of 4880km and
Yuki888 [10]

Answer:

Diameter Orbit Radius   Diameter Orbit Radius

average average   average average

km km   cm km

1,392,000   Sun 13,920,000,000  

4,879 57,910,000 Mercury 48,790,000 5,791,000

12,100 108,200,000 Venus 121,000,000 10,820,000

12,740 149,600,000 Earth 127,400,000 14,960,000

6,779 227,900,000 Mars 67,790,000 22,790,000

950.0 413,800,000 Ceres

Asteroid Belt 9,500,000 41,380,000

139,800 778,600,000 Jupiter 1,398,000,000 77,860,000

116,500 1,433,000,000 Saturn 1,165,000,000 143,300,000

50,720 2,877,000,000 Uranus 507,200,000 287,700,000

49,250 4,503,000,000 Neptune 492,500,000 450,300,000

2,372 5,874,000,000 Pluto

Kuiper Belt 23,720,000 587,400,000

Step-by-step explanation:

5 0
3 years ago
Solve by completing the square, x^2 + 6x - 6 = 0
MArishka [77]

Answer:

X= 6.87298334

3 0
2 years ago
matthew drove 252 miles to his familys vacation spot his father drove twice as many miles and then thy arrived at their hotel ho
soldi70 [24.7K]
I’m not sure if it’s right but this is what i got

252
252x2 =504
504+252
756 miles?
7 0
2 years ago
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