1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
slamgirl [31]
3 years ago
9

*****Write a polynomial using the roots -3,5i. PLEASE HELP IM SO LOST!!!

Mathematics
1 answer:
Vladimir79 [104]3 years ago
8 0
The polynomial (x-a) has a unique root, a, for any a.

Hence (x+3)(x-5i) is a polynomial with roots -3 and 5i
You might be interested in
A
Advocard [28]

Answer:

3.6

Step-by-step explanation:

round ur previous answers to the nearest tenth then subtract them.

5 0
3 years ago
I have 200 coins to put into 4 bags I put the coins into each bag so that each bag has 2 mote coins than the one before How many
Allushta [10]

First bag has 47 coins and second bag has 49 coins and third bag has 51 coins and fourth bag has 53 coins

<em><u>Solution:</u></em>

Given that,

Total number of coins = 200

Number of bags = 4

<em><u>I put the coins into each bag so that each bag has 2 more coins than the one before</u></em>

Therefore,

Each bag has 2 more coins than the one before. Based on this we can say,

Let "x" be the number of coins put in first bag

Then, x + 2 is the number of coins put in second bag

Then, x + 4 is the number of coins put in third bag

Then, x + 6 is the number of coins put in fourth bag

We know that,

Total number of coins = 200

x + x + 2 + x + 4 + x + 6 = 200\\\\4x + 12 = 200\\\\4x = 200-12\\\\4x = 188\\\\x = 47

Thus,

Coins put in first bag = x = 47

Coins put in second bag = x + 2 = 47 + 2 = 49

Coins put in third bag = x + 4 = 47 + 4 = 51

Coins put in fourth bag = x + 6 = 47 + 6 = 53

Thus number of coins in each bag are found

4 0
3 years ago
Please help me ASAP on this
nika2105 [10]

Answer:

z=20

Step-by-step explanation:

(2z + 16) +124 =180

2z + 16 +124

2z +  140 = 180

2z     -140 -140

2z        =  40

z           =  20

6 0
3 years ago
At a local store, Kelly and Martin bought some notebooks and pencils. Kelly bought 4 notebooks and 25 pencils for 16.71. Martin
grandymaker [24]

Answer:

9.17

Step-by-step explanation:


6 0
3 years ago
Haos dog ate 40 cns of dog food in 31 day. how many cans should hao buy to feed his dog in 6 days
Crank
The answer is 8. 40 / 31 = 1.29032258. Multiply that by 6 and you have 7.74193548. Round up because you can't buy 7.7 cans of dog food.
7 0
3 years ago
Other questions:
  • whats the circumference of a circle with radius of 7 inches round your answer to the nearest inch a. 44 inches b. 41 inches c. 1
    12·1 answer
  • If (5 to the power of 0)x = 1, what are the possible values of x? Explain your answer.
    6·1 answer
  • Find each product by factoring the tens.
    13·1 answer
  • Divide. If there is a remainder, express it in the form r x + 2 . ( x 3 − 4 x 2 − 4 x + 36 ) ÷ ( x + 2 )
    12·1 answer
  • Select 3 names for the angle.
    10·1 answer
  • You are driving to a vacation spot that is 1500 miles away. Including rest stops it’s takes you 42 hours to get to the vacation
    5·1 answer
  • This comes with no question
    12·1 answer
  • I need help please I will give a Brainliest
    11·2 answers
  • Help on this please asap
    11·1 answer
  • HELP ME WITH THIS PROBLEM ASAP!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!