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Arturiano [62]
3 years ago
13

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

Mathematics
2 answers:
Margarita [4]3 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]3 years ago
3 0
I’m not sure honestly maybe B
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LuckyWell [14K]
Answer:
10√3 which is the last option

Explanation:
√30 * √10 = (30*10)^1/2
                = 300^1/2

300 = 100 * 3
Therefore:
√300 = √100 * √3 = 10√3

Hope this helps :)
5 0
3 years ago
A store pays $32.00 for each video game. The store’s percent of mark up is 75%. Which shows the retail price of the video game?
Black_prince [1.1K]
The answer is $56 because 75% of $32 is 24 so you add 24 to 32.
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3 years ago
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Romashka [77]

Answer:

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Step-by-step explanation:

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3 years ago
What percent of 80 is 36?
Helen [10]
45% :)
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7 0
3 years ago
Mrs McCarr buys 9 packages of markers for an art project. Each packages has 10 markers. How many markers does Mrs McCarr buy?
Alborosie

Answer:

Mrs. McCarr buys 90 markers

Step-by-step explanation:

10 markers per package × 9 packages of markers = 90 markers in total

5 0
3 years ago
Read 2 more answers
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