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
Vilka [71]
3 years ago
9

What is the simplified expression for 3a²+9ab+5-4a²-4ab+3 ​

Mathematics
2 answers:
zheka24 [161]3 years ago
5 0

Answer:

5ab + 8 - 1a^2.

Step-by-step explanation:

Combining like terms, we get 3a^2 - 4a^2 = -1a^2. We get 9ab - 4ab = 5ab. Then we get, 5 + 3 = 8. Together this is 5ab + 8 - 1a^2

kkurt [141]3 years ago
3 0

Answer:

<em>-</em><em>{a}^{2}  + 5ab + 8</em>

<em>sol</em><em>ution</em><em>,</em>

<em>3 {a}^{2}  + 9ab + 5 - 4 {a}^{2}  - 4ab + 3</em>

<em>collect</em><em> </em><em>like</em><em> </em><em>terms</em><em>:</em>

<em>3 {a}^{2}  - 4 {a}^{2}  + 9ab - 4ab + 5 +3</em>

<em>Simpl</em><em>ify</em><em>:</em>

<em>-  {a}^{2}  + 5ab + 8</em>

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>.</em><em>.</em><em> </em><em> </em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em>

You might be interested in
Circle the possible values that satisfy this inequality X - 3 &lt; 9
horsena [70]
4-3<9
5-3<9
6-3<9
and so on...
3 0
3 years ago
Javier invests $2,500 into an account 3.5% simple interest . What will be the total amount in the account after 5 years if no ot
katovenus [111]

Answer:d

Step-by-step explanation:

4 0
3 years ago
How many edges does a cube has?<br> A.10<br> B 12<br> C 14<br> D 16
Serga [27]
B. 12 would be your answer
7 0
3 years ago
Read 2 more answers
Graph the system of equations. {x−y=64x+y=4
Fantom [35]
X-y=6 Equation 1
x+y=4 Equation 2

To graph the given system of equation, first find x and y-intercept of each equation.
x-y=6
When y=0
x=6  Point is (6,0)
When x=0
-y=6
y=-6  Point is (0,-6)

Now x-intercept and y-intercept for equation 2.
x+y=4
When x=0
y=4  Point is (0,4)
When y=0
x=4 Point is (4,0)

Now plot these points on the graph, the lines intersect each other at point (5,-1), which is the solution of the given system.

Answer: (5,-1)

5 0
3 years ago
Richard ate g out of 12 gumdrops. Write an expression that shows how many gumdrops Richard has left.
34kurt
An expression to show would be : g/12
4 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ME WITH THIS MATH PROBLEM!!!!!!!!!!!!!
    8·2 answers
  • What is the slope below
    11·1 answer
  • PLS HELP!! AS SOON AS POSSIBLE !!
    12·1 answer
  • Solve inequality algebraically 3|x +2|+7&lt;43
    15·1 answer
  • Find the percent of change. Where necessary, round to the nearest percent. Describe the percent of change as a percent of increa
    12·1 answer
  • X squared +64=5x squared. I am looking for the solution set
    14·1 answer
  • 28 blue cars out of 63 cars
    13·1 answer
  • A chemist is using 358 milliliters of a solution of acid and water. If 13.5% of the solution is acid, how many milliliters of ac
    10·1 answer
  • Michael read 135 pages in 1 1/2hours. Select all of the rates that are equivalent to this rate.
    11·1 answer
  • A company loses ​$75 as a result of a shipping delay. The owners of the company must share the loss equally. Write an expression
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!