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
adell [148]
3 years ago
7

Find a degree 3 polynomial with real coefficients having zeros 4 and 2i and a lead coefficient of 1. Write P

Mathematics
1 answer:
iren2701 [21]3 years ago
4 0

Answer:

x^2 - 2xi - 4x +8i

Step-by-step explanation:

(x -4) (x -2i) (x+2i)

You might be interested in
1. In which quadrant does θ lie given that sinθ>0 and cosθ<0?
expeople1 [14]

Answer:

\theta is in quadrant II

Step-by-step explanation:

Given

\sin(\theta)  > 0 and \cos(\theta)  < 0

Required

Where is \theta

\sin(\theta)  > 0 and \cos(\theta)  < 0 imply that

\theta is in quadrant II

Because that is only quadrant where \sin(\theta)  > 0 and \cos(\theta)  < 0 exist.

4 0
3 years ago
Complete the sentence below. If (3x2 + 22x + 7) ÷(x + 7) = 3x + 1, then (x + 7)( ) =
natulia [17]
The rest of the statement is (3x+1) = 3x²+22x+7.

The divisor is one factor, and the quotient is the second factor.  The factors get multiplied to make the dividend.
8 0
4 years ago
Read 2 more answers
Which pair of expressions below are equivalent?
Annette [7]

Answer: C, 7s + 3t and 3t + 7s.

Step-by-step explanation: Nothing is changing between the expressions except for their position. In addition, position does not matter though, so these two are the SAME EXPRESSION

3 0
3 years ago
Bryson's little brother sleeps in a crib that is 3 feet wide and 5 feet long. What is the perimeter of the crib?
g100num [7]
The answer is 16 because 5(2) is 10 plus 3(2) which is 6 so 10+6 is 16
7 0
3 years ago
Read 2 more answers
What is 45 1/2% written as a fraction in simplest form
nirvana33 [79]
<span>45.5% is equivalent to 45.5/100. To remove the decimal from the fraction, multiply both by the same factor of ten so they are integers: 455/1000. This can be cancelled down to 91/200 in its simplest form.</span>
4 0
4 years ago
Other questions:
  • caleb paid $26.70 including a 7% sales tax, for a security system wallet. how much did the wallet utself cost?
    11·1 answer
  • Below is a diagram of Hillcrest High School. The english and math buildings are congruent rectangles. The art building is a squa
    5·1 answer
  • THERE IS A ANSWER CALLED 'C' BUT it's NOT IN THE IMAGE HELP
    13·1 answer
  • Which of the following values in the set below will make the equation 2x + 1 = 3 true? (Only input the number.) {0, 1, 2, 3, 4}
    14·1 answer
  • Zeros: -3, multiplicity 1; -4, multiplicity 2; degree 3
    10·1 answer
  • You estimate that a jar contains 68 marbles. The actual number of marbles is 60. Find the percent error. Round your answer to th
    5·1 answer
  • A set consists of n consecutive integers in which the smallest term is 1. What is the value of n? (1) When one of the numbers is
    11·1 answer
  • What is the answer to <br> 16Sin40
    9·1 answer
  • Lyric can complete a 10-mile race in 2 hours. What is the rate that she is running?
    15·1 answer
  • Select the correct answer.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!