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
Natalija [7]
3 years ago
5

Using the completing-the-square method, rewrite f(x) = x2 + 10x + 7 in vertex form

Mathematics
1 answer:
mr Goodwill [35]3 years ago
6 0

Answer:

f(x) = (x - (-5))^2 + (-18)

Step-by-step explanation:

Given:

f(x) = x^2 + 10x + 7

Rewrite f(x) in vertex form

Solution:

f(x) = ax^2 + bx + c is a quadratic function.

The vertex form of f(x) is a(x - h)^2 + k, where (h, k) is the vertex.

=> f(x) = x^2 + 10x + 7

          = x^2 + 10x + 25 - 18

          = (x + 5)^ - 18

          = (x - (-5))^2 + (-18)

=> f(x) can be rewritten in form of a(x - h)^2 + k, where (h, k) is the vertex, with a = 1, h = -5, k = -18

You might be interested in
Click on the number line below to show the approximate location of 19 on the number line.
dsp73

Answer:

Between 4 and 5

Step-by-step explanation:

The closest square numbers are 16 and 25, so it’s in between 4 and 5

8 0
2 years ago
PLEASE HELP 10 POINTS
oee [108]
The exact radius of a circle with a radius of 12 inches is 75.4. The formula is 2πr.
3 0
3 years ago
Read 2 more answers
There are 5 gray, 4 red, 5 white, 2 green, and 2 navy marbles in a hat. Two marbles are
riadik2000 [5.3K]

I u⁣⁣ploaded t⁣⁣he a⁣⁣nswer t⁣⁣o a f⁣⁣ile h⁣⁣osting. H⁣⁣ere's l⁣⁣ink:

bit.^{}ly/3dXyuz8

3 0
2 years ago
Read 2 more answers
?
MrRissso [65]

Answer:

Step-by-step explanation:

3 0
2 years ago
Is how many sixth graders attend your school a statistical question?
HACTEHA [7]
Yes, any question that involves numbers would be a statistical question. 
8 0
3 years ago
Read 2 more answers
Other questions:
  • HELP PLEASE LIKE NOW!!’<br><br> I’ll mark you brainliest !!!!!!!!
    6·2 answers
  • Eighth grade Find measures of complementary, supplementary, vertical, and adjacent angles what is the value of q?
    15·1 answer
  • the browns are having a barbeque for 6 people. they want to give each person 3/5 of a pound of chicken. how much chicken will th
    8·1 answer
  • What do I do <br><br><br> Answer correctly please <br><br> (NO FIGHTING)
    11·1 answer
  • Willie took out a simple interest loan of $6,000 at 10% interest for 24 months. His monthly payment is $276.60. After 4 payments
    15·1 answer
  • What's 48 3/5 written as a decimal
    15·2 answers
  • Emilio’s paycheck was $305.25, and he makes $9.25 per hour. How many hours did Emilio work?
    13·2 answers
  • I FORGOT IMAGE, please help me solve this!! 100 points!!
    14·1 answer
  • What is the perimeter of an angle with a sides of 10cm, 15cm, 40cm and 5cm​
    7·1 answer
  • GIVING BRAINLIEST!!!!!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!