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
Licemer1 [7]
3 years ago
7

Write a quadratic function given the roots (3,0) and (-1,0) and the point (-3,3)?

Mathematics
1 answer:
kumpel [21]3 years ago
3 0

a quadratic function given the roots (3,0) and (-1,0) and the point (-3,3)

when p and q are the roots    then we use equation

y = a(x- p)(x-q)

We are given with roots 3  and -1

y = a(x- 3)(x-(-1))

y = a(x- 3)(x + 1)

Now we use the given point (-3,3) to find out 'a'

3 = a(-3- 3)(-3 + 1)

3= a(-6)(-2)

3= 12a

divide by 12 on both sides

a= \frac{1}{4}

Replace the value of 'a'

f(x)= \frac{1}{4}(x-3)(x+1)





You might be interested in
In how many ways may one A, three B’s, two C’s, and one F be distributed among seven
astraxan [27]
7 different ways is the answer
5 0
2 years ago
HELP ME PLEASE !!!!!!
koban [17]

Answer:

13.08

Step-by-step explanation:

Step 1: find the sum of all numbers

= 104.65

Step 2: divide by how many values there are

=8

Step 3: solve

104.65 ÷ 8 = 13.08125....

Step 4: round to the hundredths place

= about 13.08

5 0
3 years ago
Read 2 more answers
Can someone help meee please
hoa [83]

Answer:

Equation → 5y = 3y + 6

Value of ST = 15

Step-by-step explanation:

From the picture attached,

In right triangles ΔVST and ΔVUT,

Acute angles ∠SVT ≅ ∠UVT [Given]

TV ≅ TV [By reflexive property of congruence]

ΔVST ≅ ΔVUT [Hypotenuse angle congruence of right triangles]

Therefore, corresponding parts of the congruent triangles are congruent.

Therefore, ST ≅ TU

5y = 3y + 6

5y - 3y = 6

2y = 6

y = 3

Therefore, ST = 5y

ST = 5(3)

     = 15

8 0
2 years ago
Convert the fraction 2/5 to a decimal and a percent. Show all of your work and explain your answer.
Zielflug [23.3K]
To the convert 2/5 to a decimal it will be 0.40 because during when you do 5 do x20 so 1/5 = 0.20 and so on 
for the percent it may be 40% but idk
3 0
3 years ago
Read 2 more answers
If P is the incenter of triangle JKL, find the measure of JKP.
ladessa [460]

Answer:

m∠JKP = 31.5°

Step-by-step explanation:

Incenter of a triangle is the point where all the bisectors of interior angles intersect each other.

JN is the angle bisector of ∠KJL.

Therefore, m∠KJN = m∠LJN

(7x - 6) = (5x + 4)

7x - 5x = 6 + 4

2x = 10

x = 5

m∠KJN = (7x - 6)

            = 7(5) - 6

            = 35 - 6

            = 29°

In ΔKJN,

m∠JKN + m∠KNJ + m∠NJK = 180°

m∠JKN + 90° + 29° = 180°

m∠JKN = 180°- 119° = 61°

Since KO is the angle bisector of ∠JKN,

m∠JKP = \frac{1}{2}(\angle JKN)

            = \frac{1}{2}(61)

            = 30.5°

6 0
3 years ago
Other questions:
  • −1.5(4−n)+2.8−1.5(4−n)+2.8 simplified is
    5·1 answer
  • The number of newly reported crime cases in a county in New York State is shown in
    5·1 answer
  • Omar is on a diet to lose some weight. He is losing weight at a rate of 2 pounds per week. After 6 weeks, his weight is 204 poun
    12·1 answer
  • Exponential functions help a girl out please
    11·1 answer
  • On Monday it rained 4 and 1/2 inches. On Tuesday it rained 2 and 3/4 inches. How many more inches did it rain on Monday than it
    14·2 answers
  • Ratios<br> Express each ratio as a fraction in the simplest for<br> MI<br> 1) 18 pounds to 22 pounds
    13·2 answers
  • In the Pythagorean Theorem, what<br> does the "a" stand for?<br> a2 + b2 = c2
    11·2 answers
  • Find the midpoint of the segment with the following endpoints.<br> (2, -4) and (6. – 10)
    9·2 answers
  • Which set of ordered pairs does not represent a function?
    7·1 answer
  • If : f(x)=x^2, g(x)=x-1. Find (f×g)(x).<br>​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!