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
stira [4]
3 years ago
8

Given that x square + 5 x + c is a perfect square find the value of C ​

Mathematics
1 answer:
lawyer [7]3 years ago
5 0

Answer:

c = \frac{25}{4}

Step-by-step explanation:

To make a perfect square

add ( half the coefficient of the x- term )² to x² + 5x

x² + 5x + (\frac{5}{2} )²

= x² + 5x + \frac{25}{4}

= (x + \frac{5}{2} )² ← a perfect square

You might be interested in
9
solniwko [45]

Answer:

it is c

Step-by-step explanation:

tje biggest is 34-9 which is smallest and get 25

4 0
2 years ago
X over 15 = 10 over 20
den301095 [7]
X/15 = 10/20
20x = 150
x = 150/20
x = 7.5
8 0
3 years ago
5/6+1/4=<br> to write as a whole fraction
Maksim231197 [3]

Step-by-step explanation:

5/6+1/4

3/12+10/12=13/12=

well You need to find number which can divide into six and four and the smallest to make finding It easy. 12 is the smallest

7 0
3 years ago
Read 2 more answers
Which of the following best describes the expression 3x + 2y + 8z?
Evgesh-ka [11]
The sum of 3 products...there r 3 terms
6 0
3 years ago
Read 2 more answers
Make a histogram, using a bin width of ten, to display the bowling scores for these 31 players: 87, 104, 79, 94, 117, 82, 72, 11
slavikrds [6]

Step-by-step explanation:

Using R, I used the following code to create a histogram:

bowling.scores <- c(87, 104, 79, 94, 117, 82, 72, 116, 105, 95, 88, 93, 109, 119, 75,  

                   103, 112, 97, 73, 85, 91, 86, 102, 99, 106, 84, 98, 83, 81, 96, 92)

data.frame(bowling.scores)

ggplot(data.frame(bowling.scores), aes(x=bowling.scores)) +  

 xlim(c(70, 120)) +

 scale_y_continuous(breaks = seq(0, 10, by=1), "Frequency") +

 geom_histogram(breaks=seq(70, 120, by=10), color="black", fill="grey60") +

 labs(title="Histogram of Bowling Scores", x="Bowling Scores", y="Frequency")

7 0
3 years ago
Other questions:
  • Find the probability of drawing a black face card on the first draw, replacing it and drawing a 9 card on the second draw
    7·1 answer
  • What is 490% written as a decimal?
    9·1 answer
  • Ingrid and Bobby work as secretaries. Over the last six hours, Ingrid typed a 4,500 word document, a 9,000 word document, and a
    14·2 answers
  • Simplify 3√875x⁵y⁹
    5·2 answers
  • The equation of a line is x+4y=15
    5·2 answers
  • Combine any like terms in the expression. If there are no like terms, rewrite the expression.
    14·2 answers
  • Evaluate -7/2 + 5/6, write your answer as a fraction in simplest form.
    11·2 answers
  • Look Below. (Will give brianliest)
    5·1 answer
  • Lana is the oldest of four sisters. Her youngest sister is half her age. The other two sisters are twins $2$ years younger than
    6·1 answer
  • Trina is looking at a scale drawing with a scale of 4 inches = 200 miles. how can she simplify the scale to evaluate 1 inch on t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!