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
otez555 [7]
3 years ago
8

Which of the following quartic functions has x= -1 and x = -3 as its only two real zeros

Mathematics
1 answer:
Komok [63]3 years ago
7 0

Answer:

f(x) = x² + 4x + 3

Step-by-step explanation:

Here in this problem, we have to find the quadratic function that has x = - 1 and x = - 3 as the only two real zeros.

So, from the above condition, we can say that (x + 1) and (x + 3) are the only two factors of the function.

Therefore, the function will be f(x) = (x + 1)(x + 3), such that if the function is zero, then the solutions will be x = - 1 and x = - 3.

Hence, f(x) = x² + 4x + 3 (Answer)

You might be interested in
What is the answer??
Amanda [17]

Answer:

angle 1= 104                angle 2= 76

Step-by-step explanation:

angle 1 equals x+66 and angle 2 equals 2x so you set up an equation where they are the sum of 180 degrees because the angles are supplementry angles.

x+66+2x=180                        set the sum of the angles to 180

3x+66=180                            combind like terms

3x=144                                   subract 66 from both sides

x=38                                      divide 3 from both sides

Now you put x back into the measurments

angle 1= (x+66)                              angle 2= 2x

              (38+66)                                           2×38

angle 1= 104                                   angle 2= 76

Or after you know angle 1 you can subtract angle 1 from 180 to get angle 2.

5 0
3 years ago
What is the exponential form of log9 5 = y
Step2247 [10]

Answer:

y = 0.732

Step-by-step explanation:

log3²(5) = y

(1/2) × log3(5) = y

y = (1/2) × log3(5)

y = 0.732487

y = 0.732 ( 3 sig.fig )

6 0
4 years ago
Jane Marko buys a car for $43,900.00. In three years, the car depreciates 48% in value. How much is the car worth in three years
Yuki888 [10]
<span>In the question "Jane Marko buys a car for $43,900.00. In three years, the car depreciates 48% in value. How much is the car worth in three years", the correct answer is $22,828.00 (option A). The cost of the car = $43,900.00 Depreciation in value in three years = 48% of $43,900.00 = 0.48 x 43,900.00 = $21,072.00 Value of the car after three years = $43,900 - $21,072 = $22,828.00</span>
4 0
4 years ago
when the whole is the same why does it take 4 copies of one tenth to equal 2 copies of one fifth draw a model to support your an
bonufazy [111]
Well 4 copies of one tenth will equal 4 tenths. so when u simplify 4 over ten (4/10 )and divide the top and bottom by the common factor which is 2 then you will get 2 fifths  because 4 divided by 2 is 2 and 10 divided by 2 is 5.
7 0
4 years ago
SOLVE THIS PUZZLE PLEASE
kakasveta [241]

Answer:

1) Median

2) Equilateral

3) Isosceles

4) Altitude

5) Congruent

6) Orthocenter

7) Centroid

8) Circumcenter

9) Incenter

5 0
3 years ago
Other questions:
  • Each car in a sample of seven cars was tested for​ nitrogen-oxide emissions​ (in grams per​ mile), and the following results wer
    12·1 answer
  • A square tablecloth has a perimeter of 12 feet what is the tablecloth answerd
    10·2 answers
  • One beaver can chew though a tree that is 15 cm thick in 20 min if it works at the same pase how long will it tack one beaver to
    10·1 answer
  • Evaluate (8^9)-(6^7)​
    6·1 answer
  • How do you find the surface area of a triangle? A square?
    13·1 answer
  • One x-intercept for a parabola is at the point
    15·2 answers
  • 1/4x -5=3/4x-12 show two different ways to solve
    11·1 answer
  • Which of the following quadrilaterals must be a parallelogram according to the minimum criteria? Question 4 options: A) image B)
    11·1 answer
  • Simplify the expression: 4.9x - 5 - 5.6x - 6 + 4.6g
    15·2 answers
  • I need help<br> will give 30 points
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!