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
Mumz [18]
3 years ago
7

The vertex of the graph of a quadratic function is (3,1) and the y intercept is (0,10) Which of the following is the equation of

the function
Mathematics
2 answers:
Step2247 [10]3 years ago
8 0
<span>
the </span><span>quadratic function </span><span>is : f(x) = a(x-3)²+1   find a 
the coefficient of the squared expression      
but ; f(0) = 10
10 = a(0-3)²+1
9a+1=10
a=1
f(x) = (x-3)²+1</span>
n200080 [17]3 years ago
3 0
Formula f(x)=a(x-h)^2+k (h,k) is vertex
Y=a (x-3)^2+1
Plug in y intercept
10=a (0-3)2+1
10=-3^2a+1
10=9a+1
9=9a
A=1
Y=(x-3)2 +1
Y=x2-6x+9+1
Y=x2-6x+10
Hope this is one of your answers
You might be interested in
If triangle ABC Is dilated by a scale factor of 2.5 with a center of dilation at vortex be how does the area of A’B’C compared w
arlik [135]

Answer:

The area is 6.25 times greater.

Step-by-step explanation:

Each side of the triangle of the dilated triangle will be 2.5 times the length of the original sides.

The area will increase to 2.5^2 = 6.25 times.

7 0
4 years ago
Kylie leans a 30-foot ladder against a wall so that it forms an angle of 74^{\circ}
MissTica

Answer:

8.27 ft.

Step-by-step explanation:

Using trigonometry of a right angled triangle:

cos 74 = x / 30        where x is the required distance

x = 30 cos 74

= 8.269 ft

3 0
2 years ago
Solve equation. <br><br> X^2-4x-12 = 0
ser-zykov [4K]

Answer:

Step-by-step explanation:

x2 - 4x - 12 = 0

x2 - 6x + 2x - 12= 0

x(x - 6) + 2(x - 6) = 0

x + 2 = 0

x = - 2

x - 6 = 0

x = 6

5 0
4 years ago
ABCD ~ EFGH
vredina [299]

Answer:

FG = 20 in

Step-by-step explanation:

∵ ABCD ≈ EFGH

∴ AD/EH = BC/FG

∵ AD = 45 in

∵ EH = 60 in

∴ BC = 15 in

∴ 45/60 = 15/FG

∴ FG = (60 × 15) ÷ 45 = 20 in

4 0
3 years ago
Find the length of segment AB if A (4, 1) and B(1,3). Round to the nearest hundredth, if needed.
viktelen [127]

Answer:

\sqrt{13}

Step-by-step explanation:

A(4;1) B(1;3)

●use distance formula (see photo^)

8 0
3 years ago
Other questions:
  • What ratio is less than 15:24.these are the answer choices  &gt; 1:2, 7:8, 19:24, 6:8
    11·2 answers
  • Helpp PLZ ITS DUE Tomorrow helppp
    5·2 answers
  • ______ is the difference between the amount a company earns and the amount of money it spends
    10·1 answer
  • Solve this quadratic equation using factorization<br> 8xsquared-14x-4=0
    8·2 answers
  • Find the two integers that have a sum of -6 and a product of 8.
    15·2 answers
  • Pls help me with this
    15·1 answer
  • PLZ ANSWER THIS. I really need help from smart people.
    5·1 answer
  • Which option best shows X &gt; -16?? <br><br> A<br><br> B<br><br> C<br><br> D
    15·1 answer
  • Which expression uses the distributive property to represent the sum of 28+42
    11·2 answers
  • Someone please help I’m lost
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!