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Marcella Predovic

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βˆ™ 3y ago
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βˆ™ 12y ago

The complex conjugate pair, 3.5 - 16.8i and 3.5 + 16.8i where i is the imaginary square root of -1.

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Q: What two numbers multiply to 294 and add up to 7?
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What two numbers add to 7 and multiply to negative 294?

301


What adds to 7 and multiples to 294?

There are no two real numbers that do, but two complex numbers do: (3.5 + i 3.5 √23) and (3.5 - i 3.5 √23) If you want them to add to 7 and multiply to -294, then the two real numbers -14 and 21 work. Or if you want them to add to -7 and multiply to -294, then the two real numbers 14 and -21 work. To add to -7 and multiply to 294, the following two complex numbers work: (-3.5 + i 3.5 √23) and (-3.5 - i 3.5 √23)


What two numbers multiply to get 294?

1,294 2,147 3,98 6,49 7,42 14,21


What two numbers add p to 7 but multiply to get -294?

x +y = 7 xy = -294 y = 7-x x(7-x) = -294 7x - x2 +294 = 0 x2 - 7x -294 = 0 (x-21)(X+14) = 0 x = 21 Y = -14


What numbers multiply into 150 and add to -19?

To solve this problem, we are looking for two numbers that multiply to 150 and add to -19. Let’s break it down: Product of the two numbers: The two numbers should multiply to give 150. Sum of the two numbers: The same two numbers should add up to -19.


What two numbers will multiply to 5 and add to 4?

There are no two real numbers that do, but the complex numbers (2 + i) and (2 - i) will.If you want two numbers that multiply to negative 5 and add to positive 4 then: -1 and 5If you want two numbers that multiply to negative 5 and add to negative 4 then: 1 and -5


What 2 numbers multiply to -72 but add to -29?

The two numbers that multiply to -72 and add to -29 are approximately 3.57 and -32.57.


What two numbers can you multiply and get 216 and then add the same numbers and get 15?

Let's denote the two numbers as x and y. We have the equations xy = 216 and x + y = 15. By solving these equations simultaneously, we can find that the numbers are 9 and 24. This is because 9 multiplied by 24 equals 216, and 9 plus 24 equals 15.


What numbers multiply to 24 and add to -10?

14


What two numbers add to -17 and multiply to 30?

The two numbers are -2 and -15


What two numbers multiply together to equal -9 and add together to equal -8?

-17


What two numbers add up to -4 and multiply to -140?

-144