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
oee [108]
11 months ago
8

What is the standard form of a quadratic function passing through the points (2,4) , (3,5) and (4,3)

Mathematics
1 answer:
Sladkaya [172]11 months ago
5 0

The standard form of a quadratic function is y = 3/2x² + 17/2x - 7

<h3>How to determine the quadratic equation?</h3>

From the question, the points on the quadratic equation are given as

(2,4), (3,5) and (4,3)

The standard form of a quadratic equation is represented as

y = ax² + bx + c

So, we have

Point (2,4):

4a + 2b + c = 4

Point (3,5):

9a + 3b + c = 5

Point (4,3):

16a + 4b + c = 3

Solving using an online calculator. we have

a = 3/2, b = 17/2 and c = -7

Substitute a = 3/2, b = 17/2 and c = -7 in y = ax² + bx + c

y = 3/2x² + 17/2x - 7

Hence, the equation is y = 3/2x² + 17/2x - 7

Read more about quadratic equation at

brainly.com/question/1214333

#SPJ1

You might be interested in
18 shirts for 279.45 what is the unit rate of the shirts?
adelina 88 [10]
The answer is 15.525. All you have to do is divide 279.45 by 18 which gives you 15.525.
3 0
3 years ago
A pair of sneakers is regularly at $52. The store sells it for $78. What is the percent increase?
san4es73 [151]

The answer is A.33.33%.

8 0
3 years ago
What is the value of h when the function is converted to vertex form?
elena-s [515]

Answer: h=7

Step-by-step explanation:

By definition the function in vertex form is:

 f(x)=a(x-h)^{2}+k

Where (h,k) is the vertex of the parabola.

You must group the terms that contain the same variable in the function:

f(x)=(x^{2}-14x)+29

Complete the square as following:

f(x)=(x^{2}-14x+49)+29-49

Now you must rewrite it as following:

 f(x)=(x-7)^{2}-20

Then:

h=7

4 0
3 years ago
Read 2 more answers
Numbers expressed using exponents are called .
N76 [4]

Answer:

numbers expressed using exponents are called powers

4 0
2 years ago
Read 2 more answers
Which coordnates represent a point on the graph of 3y = 5x - 13?
Elena L [17]
(x,y)
sub given points and see if true

A, (0,-13)
x=0
y=-13
3(-13)=5(0)-13
-39=0-13
-39=-13
false (other user was just guessing)

B. (3,1)
x=3,
y=1
3(1)=5(3)-13
3=15-13
3=2
false

C. (7,7)
x=7
y=7
3(7)=5(7)-13
21=35-13
21=22
false

D. (-6,-1)
3(-1)=5(-6)-13
-3=-30-13
-3=-43
false

answer is none of them

3 0
3 years ago
Other questions:
  • Given f(x) = -10x + 45, find x when f(x) = 15.
    13·1 answer
  • 291.87 irrational or rational
    5·1 answer
  • For f(x) = 3x - 5 and g(x) = x^2 + 2, find (f+ g)(x)​
    12·1 answer
  • The function v(t) is the velocity in m/sec of a particle moving along the x-axis. Use analytic methods to do each of the followi
    13·1 answer
  • Are 8x and 2x to the second power like terms?
    11·1 answer
  • Given the equation y = 7 sec(6x– 30)<br><br> The period is:<br><br> The horizontal shift is:
    12·1 answer
  • the length of a rectangle is 4 less than 3 times the width. if the perimeter is 40, find the dimensions of the rectangle.
    5·2 answers
  • Reduce the fraction to the lowest term<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B8%7D%20" id="TexFormula1" title=
    6·2 answers
  • PLEASE FIND THE DIMENSIONS OF THESE NOT THE TOTAL AREA giving BRAINLIEST
    5·1 answer
  • Can someone help me pls
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!