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
AlladinOne [14]
3 years ago
9

A= -2 b= -6 c= 5 10c^2 + 4a^2 a(3a+b) 2b(3b-c)

Mathematics
1 answer:
lora16 [44]3 years ago
4 0
First one :

10•5^2+4•-2^2=234

Second one :
-2(3•-2+-6)=24
<span>
−<span>2<span>(<span><span><span>(3)</span><span>(<span>−2</span>)</span></span>−6</span>)</span></span></span><span><span><span>
(<span>−2</span>)</span><span>(<span><span><span>(3)</span><span>(<span>−2</span>)</span></span>+<span>−6</span></span>)</span></span></span><span><span><span><span>
(<span>−2</span>)</span><span>(<span><span>(3)</span><span>(<span>−2</span>)</span></span>)</span></span>+<span><span>(<span>−2</span>)</span><span>(<span>−6</span>)</span></span></span></span><span>
<span>12+12</span></span><span><span>
24</span></span>
Last one :

2•-6(3•-6-5)
<span><span><span>
(2)</span><span>(<span>−6</span>)</span></span><span>(<span><span><span>(3)</span><span>(<span>−6</span>)</span></span>−5</span>)</span></span><span><span>
(<span><span>(2)</span><span>(<span>−6</span>)</span></span>)</span><span>(<span><span><span>(3)</span><span>(<span>−6</span>)</span></span>+<span>−5</span></span>)</span></span><span><span><span>
(<span><span>(2)</span><span>(<span>−6</span>)</span></span>)</span><span>(<span><span>(3)</span><span>(<span>−6</span>)</span></span>)</span></span>+<span><span>(<span><span>(2)</span><span>(<span>−6</span>)</span></span>)</span><span>(<span>−5</span>)</span></span></span><span>
216+60</span><span>
=276

Hoped I helped!</span>
You might be interested in
Which is the solution to this equation?<br> 20 = 8 + 4x
Ghella [55]
Answer: x=3
should be the correct answer
5 0
2 years ago
What is the next number in the sequence? -1, 5, -25
Akimi4 [234]

Answer:

125

Step-by-step explanation:

Multiplies by -5

-5*-1=5

5*-5=-25

-25*-5=125

3 0
2 years ago
Which equation represents a proportional relationship?
notsponge [240]

Which equation represents a proportional relationship?

C. y=1/2x+3

5 0
3 years ago
In geometry words describe a way to seperate triangles Into other triangles
Alja [10]
Start at one of the vertices and draw a line from there to a point on the oposite side, not ending at another vertex
6 0
3 years ago
Read 2 more answers
Please help me oh please
mars1129 [50]

Answer: D or y= 4/3+ 18

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • Jessica is asked to write a quadratic equation to represent a function that goes through the point (8, –11) and has a vertex at
    5·2 answers
  • Students in Mrs. Joshi's English class are assigned chapters of a book to read each week. The graph shows the number of chapters
    8·1 answer
  • Select the correct answer. If f(x) = |x| - 4, which translation is applied fo f(x) to get g(x)?
    9·1 answer
  • What is the final amount if 660 is increased by 1% followed by a further 1% increase? Give your answer rounded to 2 DP.
    13·1 answer
  • Please help need answers ASAP
    9·1 answer
  • Find x + y + z.<br><br>A)180<br>B)150<br>C)360<br>D)270​
    6·2 answers
  • Kaden says the number 13 is an irrational number. Which statement best explains whether Kaden is correct?
    11·2 answers
  • Help! Algebra 1! Will mark brainliest!
    13·1 answer
  • I’ll give 50 points if you can help
    12·2 answers
  • Eighteen pairs of measurements were taken at random to estimate the relationship between variables X and Y. A least-squares line
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!