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
Oduvanchick [21]
4 years ago
9

Determine if p2+14p+49 is a perfect trinomial

Mathematics
1 answer:
shusha [124]4 years ago
4 0

Answer:

Step-by-step explanation:

p²  + 14p + 49 = p² + 2 * 7p + 7²

Comparing with a² + 2ab + b²,

a= p and b = 7

So 2ab = 2*p*7 = 14 p

So, p²  + 14p + 49 is a perfect trinomial

You might be interested in
What is the value of x
masha68 [24]
42...But try to get another answer though because I’m not 100 percent correct
4 0
3 years ago
An election was held between two persons to select a representative to a certain
nirvana33 [79]

9514 1404 393

Answer:

  (i)  5/12

  (ii)  720

  (iii)  420

Step-by-step explanation:

(i) The fraction representing all votes is 12/12. If 7/12 were received by the winner, then the loser received 12/12 -7/12 = 5/12 of the total votes.

  The person who lost received 5/12 of the total votes.

__

(ii) The winner won by 7/12 -5/12 = 2/12 = 1/6 of all votes. So, the total number of votes is ...

  120 votes = 1/6(total votes)

  total votes = 6×120 votes = 720 votes

There were 720 registered voters.

__

(iii) The winner received ...

  (7/12)(720 votes) = 420 votes . . . received by the winner

5 0
3 years ago
Tanisha has 7 less than 4 times as many
telo118 [61]

Answer: D is my guess.

Step-by-step explanation:

If you multiply those two number and subtract it by tanisha that probably is your answer if I'm  incorrect I'm sorry hopefully this helped

5 0
3 years ago
WHAT IS 2x^2 - 70 = 4x ?!? this is for solving quadratic equations by factoring ! i don't understand it : (
Alekssandra [29.7K]

Answer: ☁️ x = 7,-5. ☁️

Hope it helps.

Explanation: Have a nice day!~  ̄▽ ̄❤️

8 0
3 years ago
Read 2 more answers
1. When John received his W2, he received several copies. Why was he sent multiple copies of this form?
Troyanec [42]
Because John would keep one for his records and who ever does his taxes would send one into the IRS.
5 0
4 years ago
Other questions:
  • The temperature t in Kelvin is 273.15 more than the temperature c in degrees Celsius. Which function would you use to find the e
    8·1 answer
  • a form of reasoning called _ is the process of forming general ideas and rules based on your experiences and observation
    11·1 answer
  • The spinner is equally likely to land on any of the six sections.
    10·2 answers
  • 5 less than twice a number is equal to one half the difference of three times the number and 13. Find the number.
    7·1 answer
  • What is the volume of the following sphere? Use 3.14 for x.
    9·1 answer
  • 52 ÷ 5 + (42 ∙ 2) – 36 ÷ 9
    14·2 answers
  • 10 2/3 - 8 5/8<br><br> I DONT NEED AN EXPLANATION
    9·2 answers
  • Which expression equals 102+84
    14·1 answer
  • What is the equation for the line in slope-intercept form?
    9·1 answer
  • How do I write 4 times difference of a number and 8
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!