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
algol13
4 years ago
12

(6x2 + 6x + 9) + (x2 + 2x)

Mathematics
2 answers:
Finger [1]4 years ago
8 0

Answer:

7 {x}^{2}  + 8x + 9i hope this helps

im like 85% sure this is right

drek231 [11]4 years ago
6 0

Answer:

7x^2+8x+9

Step-by-step explanation:

You might be interested in
What is the answer to this question? quick im doing a test!
g100num [7]

Answer:its not

D, C,or A

Step-by-step explanation:SORRY IF IM NOT RIGHT!!! MARK ME BRAINLIEST

5 0
3 years ago
Read 2 more answers
What is decimal of 78
Darina [25.2K]
0.78 would be decimal form for 78%
7 0
3 years ago
Consider points a, b, and c in the graph. Determine which of these points is relative minima on the interval x = –1 and x = –2 i
Kaylis [27]
It’s option 2. Which is A and B. I had this exact question on a math test
8 0
3 years ago
What is the resistance of a light bulb that uses 15 watts of power when placed across a 15-volt battery?
Oksanka [162]
Isn't there no resistance between a light bulb that uses 15 watts of power when it is placed across a 15-volt battery?
3 0
4 years ago
8.
Naya [18.7K]

Answer:

63.6cm²

Step-by-step explanation:

Area of square = 81

Side of square = \sqrt{81}

                        = 9

-----------------------------------------

diameter of circle = 9

radius of circle = 9 ÷ 2

                        = 4.5

area of circle = πr²

                      = π (4.5)²

                      = 63.6172512  

                      ≈ 63.6 cm²

3 0
3 years ago
Other questions:
  • ​Determine whether the proportion is true or false. 15/20=14/18
    9·2 answers
  • Sketch a graph of y=2x
    14·2 answers
  • If the wire frame were stretched out to make one complete circle, what would it's radius be
    7·1 answer
  • Andy runs the same number of miles, x, every day. His total distance run for one week is les than 60 miles. Write an inequality
    8·1 answer
  • Help! Find the area of the circle to the nearest hundredth. 11cm
    7·1 answer
  • Please help!<br> Solve for x. Round to the nearest tenth of a degree, if necessary.
    8·1 answer
  • Help please!!! It’s timed!
    6·2 answers
  • Triangle QRS is transformed as shown on the graph. Which rule describes the transformation?​
    6·1 answer
  • The one above me is right
    14·1 answer
  • What integer is equivalent to 9^3/2
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!