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
ZanzabumX [31]
3 years ago
8

What is the value of C so that X^2 + 15x + C is a perfect square trinomial?

Mathematics
1 answer:
MaRussiya [10]3 years ago
8 0

Answer:

225/4

Step-by-step explanation:

x^2+15x+c

take half of 15 and square it

(15/2)^2

225/4

You might be interested in
What is the slope of the line that contains these points?
Nikitich [7]

Answer:

-3

Step-by-step explanation:

Hope this helps:)

4 0
4 years ago
Read 2 more answers
Jan Quint earn 11.00 an hour at her job and is entitled to time and a half for overtime and double time on holidays last week sh
Likurg_2 [28]
Looks like you didn't finish because there is no question.  I'll break that problem down for you and hopefully the missing question will be answered. :) 

$11 x 40h = $440
Overtime pay and holiday pay is time and a half = $11 x 1.5 = $16.50
$16.50 x 9 hours overtime = $148.50
$16.50 x 12 hours holiday = $198.00
Holiday and OT= $346.50
Total of check including regular hours, holiday pay and overtime = $786.50
6 0
3 years ago
What is the effect on the graph of the function f(x) =^8x when f(x) is replaced with f(x − 2)?
docker41 [41]

Answer:

f(x - 2) = 8x - 16

Step-by-step explanation:

f(x) = 8x

f(x - 2) = 8(x - 2)

f(x - 2) = 8x - 16

8 0
3 years ago
Which inequality is equivalent to |x-4| less than 9? –9 > x – 4 < 9 –9 < x – 4 < 9 x – 4 < –9 or x – 4 < 9 x –
Arisa [49]
The answer is -9 < x - 4 < 9
6 0
2 years ago
Find the probability that a randomly-chosen ninth grader will be absent 2 days next month.
miss Akunina [59]

Answer:

90% chance that it could happen.

7 0
3 years ago
Other questions:
  • HELP 13 &amp; 14 HHHEEELLLPPP
    5·1 answer
  • Please Help!!! Emergency!!! 50 points!!!
    7·2 answers
  • What is the lcm of 9 12?
    12·1 answer
  • Can someone help with this please
    13·2 answers
  • -8 - 10 x (-1) + 7 x (-1)
    14·2 answers
  • Two glasses of milk and three snack bars have a total of 72 carbs. and 4 glasses of milk and 2 snack bars have a total of 88 car
    13·1 answer
  • I WILL GUVE BRAINIEST I NEED ASAP.
    9·1 answer
  • How do functions work? Could someone explain how to know which questions are functions or not
    13·1 answer
  • Raymond invested $3,500 and earned $257.25 in interest over 1 3/4 years. What was the rate?
    14·1 answer
  • A straight angle always measures _______________ degrees<br> please help
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!