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
Arte-miy333 [17]
3 years ago
14

Please help me remember how to solve this equation: (13+x)².

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
7 0

Answer:

x²+26x+169

Step-by-step explanation:

Factor it out:

1)           (x+13) (x+13)


2) Distributive property:

        x²+13x+13x+169 or x²+26x+169


Hope this helps!! :D

You might be interested in
Describe a situation you’re familiar with where one quantity changes constantly in relation to another
Crank

Answer:

One such situation is the amount of money in excess you paid for an item and the amount of change you will get. Another such scenario would be the total numbers of hours with respect to the total number of days. With more days, there will be more time hence more hours.

Step-by-step explanation:

8 0
3 years ago
Carl is going to make a frame for a picture. The dimensions of the frame need to be 2 feet by 18 inches. How long must the board
MArishka [77]
The perimeter of an object is found by adding all of the sides.  The sides of his frame would be 2 ft, 2 ft, 1.5 ft (18 inches / 12 inches per foot = 1.5 feet), 1.5 feet.  Adding these together we get a total length of 7 feet.  However, he may want to use a slightly longer board to account for any errors!
4 0
3 years ago
Which term best describes lines that meet at right angles ?
Sholpan [36]

Answer:

Perpendicular

Step-by-step explanation:

Perpendicular lines meet at a 90 degree angle.

5 0
3 years ago
Hector must find the sum of 50+83+50 by using mental math. Which property allows Hector to simplify the equation to 50+83+50 and
GenaCL600 [577]
I'm pretty sure it's commutative.
3 0
3 years ago
Read 2 more answers
Please solve this question if you do you'll recieve the good 10 points
Ilia_Sergeevich [38]

Answer:

  • 3

Step-by-step explanation:

<u>Ratio of corresponding sides of similar triangles are:</u>

  • AD/AB = DE/BC

<u>Substitute values</u>

  • (9+3)/3 = 12/x
  • 4 = 12/x
  • x = 12/4
  • x = 3
8 0
3 years ago
Other questions:
  • The sales tax on a sofa that cost $575 was $43.13. What was the percent sales tax?
    8·2 answers
  • What is the simplest form of 4 over 35
    10·1 answer
  • Find the value of w.<br> 6w = 90
    12·2 answers
  • Convert 3250 ml to L ​
    6·2 answers
  • Need help on this worksheet
    13·1 answer
  • Using the digits 1-9 once only fill in the blanks so that you can multiply each column and row to get the answer given on the si
    9·2 answers
  • Lexi rode her bicycle 3 1/4 miles from her house to the park. Then she rode 1 mile from the park to the library. How many miles
    11·2 answers
  • Which graph shows the solution to the inequality Negative 3 x minus 7 less-than 20
    8·1 answer
  • Tom has saved $390. He plans to spend $30 each month for music lessons. The function
    12·1 answer
  • What is the perimeter of this<br> polygon?<br> A_3 cm<br> 9 cm<br> C<br> [?] cm<br> B 3 cm
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!