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
Allushta [10]
3 years ago
15

Multiple the binomials (x+3)^2

Mathematics
1 answer:
maxonik [38]3 years ago
8 0

Answer:

=x^2+6x+9

Step-by-step explanation:

\left(x+3\right)^2\\\mathrm{Apply\:Perfect\:Square\:Formula}:\quad \left(a+b\right)^2=a^2+2ab+b^2\\a=x,\:\:b=3\\=x^2+2x\cdot \:3+3^2\\\mathrm{Simplify}\:x^2+2x\cdot \:3+3^2:\quad x^2+6x+9\\x^2+2x\cdot \:3+3^2\\\mathrm{Multiply\:the\:num\\bers:}\:2\cdot \:3=6\\=x^2+6x+3^2\\3^2=9\\=x^2+6x+9

You might be interested in
In AVWX, V X is extended through point X to point Y, mZXVW = (3x + 13)°,
olga_2 [115]
(8+6)=ax+1/2 that’s the answer love u
3 0
3 years ago
If 15% of the total ticket sales 375 dollars what is the value of the total ticket sales
EleoNora [17]
2500 dollars is the total
4 0
3 years ago
You have 2,112 grams of a radioactive kind of mercury. How much will be left after 188 days if it's half-life is 47 days?
Anastasy [175]

Answer:

  • 132 g

Step-by-step explanation:

  • Initial amount = 2112 g
  • Time = 188 days
  • Half-life = 47 days

188 days / 47 days = 4 periods

<u>Mercury left after 188 days:</u>

  • 2112 * (1/2)^4 =
  • 2112* 1/16 =
  • 2112/16 =
  • 132 g

4 0
3 years ago
Put the numbers in order least to greatest!
Alenkinab [10]

Answer:

-2.4

-0.8

0.2

0.9

1.6

Step-by-step explanation:

I just know.

6 0
3 years ago
Read 2 more answers
A point has been translated left and down. Based on the graph, which could be true? Check all that apply.
notka56 [123]

B is the image of D, B is the image of E and C is the image of D

These are the only points where the image is to the left and down from the stated point.


6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the length of segment AB?<br> Consider the diagram.<br> 07<br> 09<br> O 18<br> O 25
    12·1 answer
  • 30th term of 3,8,13,18
    9·1 answer
  • In Pennsylvania, the state sales tax is 6%. A book costs $11.50 and a video game costs $65. Rounded to the nearest cent, how muc
    15·1 answer
  • Jack had a company spray a sealant on an outdoor patio. The patio is 52 feet by 24.25 feet. If the company charged Jack 1,361.88
    10·2 answers
  • What is the mean and median of 25,50,58,54,55
    15·2 answers
  • (5ab+2a-4) - (6ab-6)
    6·2 answers
  • HELP- on a map of North Carolina, Raleigh and Asheville are about 8 inches apart. if the scale is 1 inches = 12 miles, how far a
    11·1 answer
  • Which statement about y = 3x2 + 11x + 6 is true?
    10·1 answer
  • (4,3) and is parellel to line x-3y=9
    7·1 answer
  • A division of Chapman Corporation manufactures a pager. The weekly fixed cost for the division is $14,000, and the variable cost
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!