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2 years ago

Find the solution set of the quadratic equation over the set of complex numbers -7x^2+12x=10

Mathematics

2 answers:

Margarita [4]2 years ago

7 0

Answer: it’s A

Step-by-step explanation:

I chose b and got it wrong and showed that it was a

Zarrin [17]2 years ago

3 0

I’m not sure honestly maybe B

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Solve pls brainliest

tatyana61 [14]

Answer:

1/4

Step-by-step explanation:

20n=5

n=5/20

n=1/4

therefore, it's 1/4

3 0

1 year ago

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I need this answered

Ilya [14]

Hope this makes sense! It was too hard to type out lol. The one on the left is how it is solved the and one on the right kinda explains how I got the equation.

8 0

1 year ago

Hbgvfcdbfvnhjmkhbgtfr

AveGali [126]

Answer:

Step-by-step explanation:

84 - (15+13)/4

84 - 28/4

56/4

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2 years ago

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Marco needs to buy some cat food. At the nearest store, 2 bags of cat food cost $11.50. How much would Marco spend on 6 bags of

pochemuha

Answer:$34.50

Step-by-step explanation:

First of all you’re gonna wanna know the total amount for ONE bag of cat food. so divide

11.50/2= 5.75

now add OR multiply (it doesn’t matter) 5.75 six times.

5.75x6= 34.5

hope this helped

8 0

2 years ago

What is nine plus six divided by (8-2) \

svet-max [94.6K]

Hey there mate ;),

According to given conditions, your question is :

$\frac{9 + 6}{8 - 2}$

So, now calculating,

$\frac{15}{6}$

Now lets solve by reducing to lowest terms,

$→ \frac{15}{6} = \frac{5}{2}$

Now by dividing, we get,

$→2.5$

Therefore, 

$\frac{9 + 6}{8 - 2} = 2.5$

7 0

1 year ago