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Alex
3 years ago
14

a student claims -4i is the only root of a quadratic polynomial equation that has real coefficients whats the students mistake a

nd write one possible polynomial that has the correct roots from part a in standard form
Mathematics
1 answer:
barxatty [35]3 years ago
7 0

Answer:

word word word not the answer

Step-by-step explanation:

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What is the overlap of data set 1 and data set 2 <br> A. High <br> B.moderate <br> C.low<br> D.none
finlep [7]
It's definitely a low data overlap. It's not medium because there's not a solid amount of matching data, and its not 'none' because there is matching data.
so it’s C.
7 0
3 years ago
Explain how to write 50000 using exponents
Yakvenalex [24]
I think i need a bit more information but assuming if this is what you are looking for:

to write 50,000 in exponent form look for its multiples other than 1 and itself and then go from there.

This is what i general do, i pick a divisible number and keep dividing till i get to one.


50,000/2 = 25,000
25,000/5 = 5,000
5,000/10 = 500
500/10 = 50
50/10 = 5
5/5 = 1
so i divided by 2, 5,10, 10, 10, and 5 (three 10s, two 5s and one 2)

then i look if these numbers can be written in smaller divisible numbers (i.e. 10 is 2 and 5)

so 2, 5, (2,5), (2,5) ,(2,5), and 5 as you can see that cannot be divided into smaller numbers so we have thus five 5s and four 2s

therefore 50,000 = 5^5 x 2^4

hope this helps :P

(P.S. it is the best way i can explain online without a whole course on this)

3 0
3 years ago
In a blueprint for a house, the scale is 1 inch = 5 feet. In the blueprint, one room
Dimas [21]

for each inch is 5 feet, so for each 0.5 aka 1/2 inch, it would be 2.5 inches

2in: 5+5=10ft

2.5in: 5+5+2.5=12.5ft

or just simply mutiply by 2

2(5)= 10ft

2.5 inches so 2.5(5)=12.5

The dimensions of the actual room are 10 feet by 12.5 feet

5 0
2 years ago
What LCM of 9 and 21
ratelena [41]
The least common multiple of 9 and 21 is 63
4 0
3 years ago
Read 2 more answers
Describe a real word world problem you could solve using a proportion​
katen-ka-za [31]

Answer:

if dad used 6 gallons every week then what will he use for 7 weeks?

Step-by-step explanation:

6 muliplied by 7 = answer :)

5 0
3 years ago
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