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ankoles [38]
3 years ago
11

If a + bi is a zero of a function and the coefficients of the polynomial are real, what will be the other complex zero of the fu

nction?
Mathematics
1 answer:
lukranit [14]3 years ago
8 0
A - bi would be the other complex zero.
When you take the sqrt when solving an equation you get a + and - solution.
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Is 4/16 equivalent to 3/5
azamat
No, as if you reduce 4/16 it is 1/4, not 3/5, therefore they are not equivalent.
7 0
3 years ago
Dana spent $495 on 15 hours of obedience training for her dog Rusty. Felipe wants to
swat32

Answer:

9 hours

Step-by-step explanation:

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7 0
3 years ago
Use synthetic division to solve the following: 2x^4 + 11x^3 + 13x^2 + 2x – 8 ÷ x +4​
const2013 [10]

Answer:

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Step-by-step explanation:

5 0
3 years ago
Answers for both boxes please ​
sleet_krkn [62]

Answer:

x = -5  y = -3

Step-by-step explanation:

-3x + 2y = 9

multiply the 2nd equation by 3 to set it up for elimination

3(x - 3y)= 3(4)

3x-9y = 12

so now combine both to add

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Adding both gives you

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divide both by -7 and you get

y = -3

and you substitute y back into equation to get x

x - 3 (-3) = 4   gives you

x + 9 = 4

x = 4 - 9

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7 0
2 years ago
The sum of three numbers is 21. Three times the smallest is 3 less than the largest, while the sum of the largest and smallest i
Lynna [10]
3, 6, 12
I guessed and checked. So if 3 is the smallest number, I would, multiply it by 3, which is 9. 9 is 3 less than the largest number which would be 12. 12 + 3 is 15. To find the third number, subtract 21 and 15 which is 6
7 0
3 years ago
Read 2 more answers
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