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
VladimirAG [237]
3 years ago
14

The polynomial of degree 3, P(x), has a root of multiplicity 2 at x = 3 and a root of multiplicity 1 at x = -2. The y-intercept

is y=-12.6
Mathematics
1 answer:
Maru [420]3 years ago
7 0

Answer:

p(x) =  - 0.7(x - 3)^{2} (x + 2)

Step-by-step explanation:

We have that the polynomial, has a root of multiplicity 2 at x = 3 and a root of multiplicity 1 at x = -2.

This means the factored form of the polynomial will be.

p(x) = a(x - 3)^{2} (x + 2)

Also, it was given that, the y-intercept is y=-12.6.

This implies that:

- 12.6= a(0 - 3)^{2} (0 + 2)

- 12.6= a(- 3)^{2} (2)

- 12.6= 18a

Divide both sides by 18;

a =  \frac{ - 12.6}{18}

a= - 0.7

Therefore the polynomial is

p(x) =  - 0.7(x - 3)^{2} (x + 2)

You might be interested in
The total number of calories in a female diet per day should be 1400 calories.
bulgar [2K]

Answer:

420

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Natasha stole three fewer bases than twice the number Elena stole. If Natasha stole 15 bases, how many
iVinArrow [24]

Who touched my gun?                                                                                                                                                          

                                                             

6 0
2 years ago
If the center of a circle is<br> (-5,8) and a point on the circle is (-5, -4) What is the radius?
Maslowich

Answer:

The radius is 12.

Step-by-step explanation:

You're given the center and a point on the circle. The point and the center both have an x-coordinate of -5, so there is no horizontal distance between them. The distance is only in the vertical direction. The distance from 8 to -4 is 12. Since this is the distance from the center to a point on the circle, this equals the radius.

3 0
3 years ago
Evan used half of his paycheck for his car payment, then 125 for groceries. If he has 215 left, how much was his paycheck?
Stella [2.4K]

Answer:

680

Step-by-step explanation:

125 + 215 = 340

340+340 = 680

4 0
3 years ago
Read 2 more answers
You need 3 sticks of butter for every 24 cookies you bake<br>​
andriy [413]

Umm...not sure what your question is, but to make 10 cookies you would need 1.25 sticks of butter, and to make 48 cookies you would need 6 sticks of butter. Hope this helps!

3 0
3 years ago
Other questions:
  • 15 decreased by the product of 9 and a number is 12
    11·1 answer
  • If x^2+2=3^2/3+3^-2/3 then prove that 3x^3+9x-8=0​
    9·2 answers
  • Below you will see a balanced hanger diagram. One triangle has a mass of 6 grams. What is the mass of one square?​
    10·1 answer
  • Simplify the expression to a polynomial in standard form: (3x-2)(-x^2+8x+6) (3x−2)(−x 2 +8x+6)
    7·1 answer
  • A jar contains 550 beans. Of all the beans, 2/5 are white beans and the rest are navy beans. What is the ratio of white beans to
    12·1 answer
  • El equipo mixto de fútbol tiene cuatro veces más niños que niñas. Decimos quela razón del número de niños
    10·2 answers
  • Creating box plots<br> Problem<br> Which data set could be represented by the box plot shown below?
    10·1 answer
  • What are the values of a, b, and c in the quadratic equation 0 = 1/2 x2 – 3x – 2?
    15·1 answer
  • Which one is bigger 3.5km or 3,000 km
    7·2 answers
  • If 2x + 4 = 20, what is the value of 4x + 5?<br> A) 8<br> B) 13<br> C) 32<br> D) 37
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!