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
vodomira [7]
2 years ago
8

write the equation for a polynomial of least degree with integer coefficients given the following zeros: -2, -6, -10i. leave you

r answer in factored form, but make sure there are no irrational or imaginary numbers
Mathematics
1 answer:
lorasvet [3.4K]2 years ago
6 0

The equation of the polynomial in factored form is (x+2)(x+6)(x-10) = 0

<h3>What is a polynomial?</h3>

A polynomial is an algebraic equation with at least the power of its variable 3.

Analysis:

if -2, -6, -10i are the zeroes of the polynomial, it means x = -2, x = -6, x = -10i

if x = -2, (x+2) is a factor, (x+6) is a factor.

convert x = -10i to a real number,

i = \sqrt{-1}

-10\sqrt{-1} = 10\sqrt{- -1} = 10\sqrt{1} = 10

x = 10, so (x-10) is a factor.

Therefore equation of the polynomial in factored form is (x+2)(x+6)(x-10) = 0

Learn more about polynomial: brainly.com/question/2833285

#SPJ1

You might be interested in
You and your family are going on a
Elina [12.6K]
The total cost, including the deposit, would be $2,750. $500*5=$2,500 $2,500+$250=$2,750
4 0
2 years ago
Which of the following is a prime number 6765 63 + 60
natulia [17]
Your answer is 67 hope this helps
6 0
3 years ago
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Brilliant_brown [7]

Answer:

f(x)=\sqrt{x-1} -----> Graph C

f(x)=\sqrt{x} -----> Graph A

f(x)=\sqrt{x}-1 -----> Graph B

f(x)=-\sqrt{x} -----> Graph D

f(x)=-\sqrt{x-1} -----> Graph E

Step-by-step explanation:

we have

case a) f(x)=\sqrt{x-1}

Find the domain

we know that

The radicand must be greater than or equal to zero

so

x-1\geq 0

x\geq 1

The domain is the interval -----> [1,∞)

All real numbers greater than or equal to 1

The range is the interval ----->  [0,∞)

All real numbers greater than or equal to 0

case b) f(x)=\sqrt{x}

Find the domain

we know that

The radicand must be greater than or equal to zero

so

x\geq 0

The domain is the interval -----> [0,∞)

All real numbers greater than or equal to 0

The range is the interval ----->  [0,∞)

All real numbers greater than or equal to 0

case c) f(x)=\sqrt{x}-1

Find the domain

we know that

The radicand must be greater than or equal to zero

so

x\geq 0

The domain is the interval -----> [0,∞)

All real numbers greater than or equal to 0

The range is the interval ----->  [-1,∞)

All real numbers greater than or equal to -1

case d) f(x)=-\sqrt{x}

Find the domain

we know that

The radicand must be greater than or equal to zero

so

x\geq 0

The domain is the interval -----> [0,∞)

All real numbers greater than or equal to 0

The range is the interval ----->  (-∞,0]

All real numbers less than or equal to 0

case e) f(x)=-\sqrt{x-1}

Find the domain

we know that

The radicand must be greater than or equal to zero

so

x-1\geq 0

x\geq 1

The domain is the interval -----> [1,∞)

All real numbers greater than or equal to 1

The range is the interval ----->  (-∞,0]

All real numbers less than or equal to 0

5 0
3 years ago
Given the triangle that has a base of five less than triple the height. The height is 2x+6.
Deffense [45]

Answer:

<h3>          A = 0.5(2x+6)(6x+13) = 6x² + 49x + 78</h3>

Step-by-step explanation:

H = 2x+6          - the hight

3H = 3(2x+6)      - triple the hight

3H-5 = 3(2x+6) - 5    -  five less than triple the height

Area of triangle:  A = 0.5BH

B = 3(2x+6)-5 = 6x + 18 - 5 = 6x + 13

H = 2x+6

So:

    A = 0.5(2x+6)(6x+13) = (x+6)(6x+13) = 6x² + 13x + 36x + 78

    A = 6x² + 49x + 78

5 0
3 years ago
A farmer was counting his cows and chickens. He counted 13 heads and 36 legs. How many cows does he have?
melomori [17]
<span>Cows (C)→ 4 legs
Chickens (c) → 2 legs
C+c=13    |×4
4C+2c=36

4C+4c=52
4C+2c=36
--------------- (-)
       2c=16
       c=8 chickens

C=13-8
C=5 cows
</span>
3 0
3 years ago
Other questions:
  • The graph of y=-4x+7 is:
    5·1 answer
  • I really need help with this Question. The question says ‘ The value of the solid’s surface are is equal to the value of the sol
    5·2 answers
  • In one year, Michael earned $6300 as a work study in college. He invested part of the money at 9% and the rest at 7%. If he rece
    12·1 answer
  • Can someone help me quick?
    10·2 answers
  • Tan(arcsin(x)) and its domain ...?
    15·1 answer
  • a jet travels 440 miles in 5 hours. At this rate , how far could the jet in 8 hours. What is the rate of speed of the rate
    5·1 answer
  • Which measurements, rounded to the nearest tenths of a yard, are the unknown lengths in the figure shown? (Select all that apply
    10·1 answer
  • if the slopes of two lines are opposite reciprocals of each other, then what can be said about the lines?​
    6·2 answers
  • For the function f (x) = 3 (x + 7), find -1().
    14·1 answer
  • -6x+5y=1<br> 6x+4y=-10 that’s my question
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!