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
n200080 [17]
2 years ago
11

Find the value of c that makes the expression a perfect square trinomial. x2 + 9 4 x + c

Mathematics
1 answer:
JulijaS [17]2 years ago
5 0

The value of c is 81/64 for the expression a perfect square trinomial.

<h3>What is an Expression?</h3>

An expression can be defined as a mathematical statement that consists of variables, constants and mathematical operators simultaneously.

It is given that an expression

x² +9/4x +c is a perfect square polynomial

c =?

(a+b)² = a² +2ab+b²

2ab = 9/4

b = 9/8

c = b² = 81/64

Therefore the value of c is 81/64 for the expression a perfect square trinomial.

To know more about Expression

brainly.com/question/14083225

#SPJ1

You might be interested in
Pls Help i dont understand ittttttttttt
agasfer [191]

The given scale for the map means that a distance of 1 cm between two locations on the map corresponds to a real distance between them of 600,000 cm = 6 km.

So, if the distance between two places in reality is 87 km, on the map this would be represented by a distance of 14.5 cm, since

87 = 84 + 3

87 = 6 • 14 + 6 • (1/2)

87 = 6 • (14 + 1/2)

3 0
2 years ago
Is my answer correct??
Gwar [14]
No it isn’t correct, it’s the second one! Good luck!
3 0
2 years ago
Factoring trinomials<br> Select two for each
JulijaS [17]

Answer:

x² - 3x - 10 = (x - 5) (x + 2)

x² - 3x - 18 = (x + 3) (x - 6)

Step-by-step explanation:

<u>x² - 3x - 10</u>

x² + 2x - 5x - 10

x(x + 2) - 5(x + 2)

(x - 5) (x + 2)

<u>x² - 3x - 18</u>

x² - 6x + 3x - 18

x(x - 6) + 3(x - 6)

(x + 3) (x - 6)

<u>-TheUnknown</u><u>S</u><u>cientist</u>

4 0
2 years ago
Which number is equivalent to 4/5?
galben [10]
The answer is D . (0.8)
3 0
3 years ago
Read 2 more answers
What is the domain of the relation [(7,10), (7,17), (7,24),(7,31),(14,10)
Rus_ich [418]

Answer:

{7,14}

Step-by-step explanation:

Domain is always the X= Values

5 0
2 years ago
Read 2 more answers
Other questions:
  • Find the rate of change of the area of a square with respect to the length z , the diagonal of the square. what is the rate when
    11·1 answer
  • Two combines can harvest 320 acres of wheat in a certain amount of time. Assuming all combines work at the same rate, how many a
    12·1 answer
  • Anthony cut a piece of metal that weigh 2700 grams Diane cut a piece of metal that weighs 3200 grams how much heavier was Diane
    5·1 answer
  • Identify the domain of the exponential function shown in the following graph:
    10·2 answers
  • Jessica completed 21 math problems in 14 minutes. At this rate, how many math problems could she complete in 30 minutes?
    9·1 answer
  • Wich equation gives the number of 1/3 inches that are in 5/6 inches
    10·1 answer
  • A chain store plans to reduce its workforce by 4%. If there are currently 18,600 employees and 126 of them retire voluntarily, h
    10·1 answer
  • Which of the following rational numbers is equal
    7·1 answer
  • Please help me, due soon
    6·2 answers
  • What is the gradient of the graph shown?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!