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Andreas93 [3]
3 years ago
14

The polynomial equation x cubed minus 4 x squared + 2 x + 10 = x squared minus 5 x minus 3 has complex roots 3 plus-or-minus 2 i

. What is the other root? Use a graphing calculator and a system of equations.
Mathematics
2 answers:
Tpy6a [65]3 years ago
7 0

Answer: Answer is B, -1

Step-by-step explanation:

This is the correct answer according to Edge

This should be a five star btw sorry

n200080 [17]3 years ago
7 0

Answer:

-1

Step-by-step explanation:

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Solve for x for #5 and 6
Alex777 [14]

Answer:

In 5:

UM and MS are equal since the diagonals US and VT have perpendicularly bisected each other.

So,15=6x-3

15+3=6x

18=6x

3=x

In 6:

ET=TC

8=x-4

8+4=x

12=x

7 0
3 years ago
What's the answer to complete the comparison 3+7>?
irina1246 [14]
Solutions 

3 + 7 > unknown

10 > Answer

The answer to this question can be any number less than 10. Therefore the answer could be either of  -8, -3, 0, 1, 2, 3, 9. 

7 0
3 years ago
A coach travels from the station to the beach a distance of 576 km away in 6 hours . The coach is only allowed to travel at a ma
Natalija [7]

Answer:

Yes he did break the speed limit

Step-by-step explanation:

If he stuck to the speed limit it would have taken him 6 hours to go 540 kilometers

7 0
3 years ago
Bridgett drank 20 ounces of water in the morning 36 ounces in the afternoon and 20 ounces in the evening how many cups of water
azamat
20+36= 56
56+20=76

she drank 76 ounces
and there are 8 ounces in a cup
76÷8=9.5

she drank 9.5 cups

3 0
3 years ago
Help please !
Elodia [21]
Okay so for number one you use PEMDAS so you can either divide 144 by 12 first or multiply 5 and 6 or divide 6 by 3. 
Normally, I do multiplicarion first so the first step would be to multiply 5 and 6 with is 30 so the new equation is 144/12+30/3 okay and then do the divisions.
So the new equation would be 12+10 and which equals 22 

And for number two since you have a variable you can't use PEMDAS so just distribute the 11 but only to the ones in the parentheses. 
So the new equation turns out to be 11x-33+5=0 
Okay then, since you need to figure out what x is, you move over -33 and 5 by adding 33 and subtracting 5 which gives you 11x=33-5 
And then just solve 11x=28 and x is a decimal number. (x=2.55)
6 0
3 years ago
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