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
Basile [38]
3 years ago
12

(2a2 + ab + 2b) + (4a2 − 3ab + 9)

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
6 0
2a² + ab + 2b + 4a² - 3ab + 9

combine like terms:
2a² + 4a² + ab - 3ab + 2b + 9

6a² - 2ab + 2b + 9
You might be interested in
10 minus three times a number is no more than 61​
Elena L [17]

Answer:

n ≥ -17

Step-by-step explanation:

Writing a symbolic inequality, we get:

10 - 3n ≤ 61

Solve this for 3n by adding 3n to both sides of this equation:

10 ≤ 61 + 3n

Solve for n by subtracting 61 from both sides and then dividing all of the resulting terms by 3:

-51 ≤ 3n (divide both sides by 3):

-17 ≤ n, or

n ≥ -17

8 0
3 years ago
For the Best Brain:<br><br> fun question:<br> how do I solve y = 10x + 2 when x equals 3
allsm [11]
You would plug in 3 for x, which gives you y = 10(3) + 2, and then you would use PEMDAS, which means you multiply 10 with 3 and then add two which is 32. Therefore y would equal 32. :D :D
5 0
3 years ago
Read 2 more answers
What’s equivalent to 3/10
never [62]
0.3 or 30% is the same as 3/10
7 0
3 years ago
Read 2 more answers
Which of these numbers is prime?<br> 25, 26, 35, 39, 43
ELEN [110]

Answer:

The only number prime is 43

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Which equation represents a linear function? Equation 1: y^3 = 2x +1 Equation 2: y= 3x +1 Equation 3: y= 5x^2 - 1 Equation 4: y=
Yuri [45]
the second equation is linear
8 0
3 years ago
Other questions:
  • If there are 14 people sitting evenly spaced around a circle, which person
    10·1 answer
  • What is the value of b2 - 4ac for the following equation?<br><br> 2x2 + 3x = -1
    11·2 answers
  • NEED HELP ASAP
    7·2 answers
  • -4(w+1)=-24<br><br> what does w equal?
    13·2 answers
  • Marlon bought 7/8 pounds of turkey at the deli. He used 2/3 of it to make sandwiches for lunch. How much of the turkey did marlo
    13·1 answer
  • No anyone know these answers ?
    8·2 answers
  • What is f multiplied by -4 is -84
    5·2 answers
  • 5 a. 32% of 881
    7·1 answer
  • A convex polyhedron has faces that consist of 5 congruent squares and 4 congruent equilateral triangles. The
    15·1 answer
  • I need help asap. we need the surface of the roof including the bottom
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!