3 years ago

How to write an equation of a polynomial function with given zeros 2 -3 and 2i?

1 answer:

4 0

If 2i is a zero, then there is another imaginary root: -2i. You will end up with a 4th degree poly:

f(x) = (x-2i)(x+2i)(x-2)(x+3).

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What is a number as a decimal 1 over 20

hram777 [196]

1/20 is equivalent to .05 because 5/100 is 1/20.

Hope this helps!

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3 years ago

12345 [234]

Just do 510 divided by 12 and that will be your answers

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3 years ago

Two brothers, Pedro and John, have a straight log in their backyard. Pedro wants the log cut into 24 equal parts, so he paints r

Marta_Voda [28]

Answer:

35 cuts or 36 parts

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3 years ago

Write an expression to represent the phrase, "6 of one thing plus half a dozen of the other"

yawa3891 [41]

'of' means multiply
half a dozen means 12/2=6

6 of one thing means 6 times x
plus means ad
half a dozen of another mean 6 times y

they are added

6x+6y

2 variables
it says 'of the other' so they are diferent

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4 years ago

Select all equivelent to the following: 9y+4y+9y<br> 1. 22y<br> 2. 13y-9y<br> 3. 9y+13y<br> 4. 22+y

igor_vitrenko [27]

Answer: 22y and 9y+13y

Step-by-step explanation: Just using basic math, ofc

1st Answer: 9y + 9y = 18y .

18y + 4y = 22y

2nd Answer: 9y + 10y = 19y .

19y + 3y = 22y

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2 years ago