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
Vlad1618 [11]
3 years ago
11

Find the cubic equation that has -1 and 2i as roots

Mathematics
1 answer:
ryzh [129]3 years ago
6 0
The cuic equation is -1 and 2i
You might be interested in
When considering order of operations (PEMDAS), addition will ALWAYS come before subtraction.
Sergeeva-Olga [200]

Parenthises

Exponent

Multiply

Divide

Add

Subtract

The answer is true because it comes before subtraction in the phrase PEMDAS.

7 0
2 years ago
Read 2 more answers
Help - algebra 1!!!!!!!!!!!
dimaraw [331]

Answer:

7.4*10^-5, 7300000

Step-by-step explanation:

1 There are 4 zeros in 1

round up .0000742 to .000074

There are 5 places between 7 and the last zero, negative because it is a decimal.

2 7.3*10^6= 73 is first, 6 places after 7 so 5 zeros (6 is in a place)

4 0
3 years ago
on Thursday, 30 students went to after-school tutoring. On Friday, 6 students went. What is the percent decrease in the number o
joja [24]
Hey there! :)

The answer is 80%

6 ÷ 30 = 0.2 = 20%

100 - 20 = 80

Hope this helped :)
4 0
3 years ago
Plz help fast. What is the value of x?
beks73 [17]

Answer is 7.b  because of the angles

3 0
2 years ago
If p(x)= 2^x, what is the value of p(3) - p(2)?
rjkz [21]

Answer:

4

Step-by-step explanation:

p(3) = 2³ = 8

p(2) = 2² = 4

8-4 = 4

4 0
2 years ago
Other questions:
  • Cate has 10 dolls. Shelayna has 3 times as many dolls as Cate. How many more dolls does Shelayna have compared to Cate?
    15·1 answer
  • What is 4c+3f=2290 and 6c+2f=2560 in slope intercept form
    11·1 answer
  • Guests at your party will get a treat bag when they leave. You purchase 12 packs of baseball cards with cards in each pack. You
    7·1 answer
  • The parent function f(x) = x3 is transformed to g(x) = (x – 1)3 + 4. Identify the graph of g(x).
    5·2 answers
  • Jennas employer deducts 0.2 times her wages for payroll taxes.How much is her net income when her gross income is $580?
    15·1 answer
  • Two angles are alternate to each other. One of the
    5·1 answer
  • Randy is starting a beehive so that he can have fresh honey. He decides to check the current population of bees in the hive by m
    10·2 answers
  • Please show work <br> ill mark the brainlest
    7·2 answers
  • How do the number line graphs of the solutions sets of -23 &gt; X and X2-23 differ?
    9·2 answers
  • PLEASE HELP
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!