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
Naddik [55]
3 years ago
10

(-2x)(x-3) Y^2-y/ y Help with algebra!!

Mathematics
1 answer:
saveliy_v [14]3 years ago
3 0

Answer:

8.−2x^2+6x

9.y-1

Step-by-step explanation:

8.(−2x)(x−3)

     =(−2x)(x+−3)

         =(−2x)(x)+(−2x)(−3)

             =−2x^2+6x

9. y^2−y

       y

          = y^2−y

                y

                  =y−1

You might be interested in
What is the least common denominator of 4/x * -4/2x^2?
Vanyuwa [196]
The least common denominator would be 2x^2
that is because you would have to multiply the first fraction by 2x
but you can't just somehow simplify 2x^2, it wouldn't be right
4/x * -4/2x^2
2x*4/(2x*x) * -4/2x^2
8x /2x^2 * -4/2x^2
Then you would complete it 

Hope this helps :)
6 0
3 years ago
Read 2 more answers
Please help. I’ll mark you as brainliest if correct!
Arlecino [84]
Answer B
Explaination:
3 0
3 years ago
The areas of the squares adjacent to two sides of a right triangle are shown below.
Rina8888 [55]

Answer:

85

Step-by-step explanation:

All you do is add 35 units and 50 units together.

7 0
3 years ago
Read 2 more answers
How do I complete this formal check?
natima [27]

Answer:

Step-by-step explanation:

The first two steps are for the purpose of eliminating fractions.  Doing so results in 4(2x - 5) = 9(x - 2), which is to be solved for x.

Perform the indicated multiplication, obtaining:

8x - 20 = 9x - 18.

Then combine like terms:  -2 = x, or

x = -2.

To complete the formal check, substitute -2 for x in the first equation.  This results in:

(1/3)(-4 - 5) = (3/4)(-2 -2), or

        -3       =        -3

... which is obviously true.  

8 0
4 years ago
QF Q6.) Find the following function for b.
frez [133]
4(2x-4)^2 - 3
4(4x^2 - 2(4)(2x) + 16) - 3
4(4x^2 -16x + 16) - 3
16x^2 - 32x + 32 - 3
16x^2 - 32x + 29
8 0
4 years ago
Read 2 more answers
Other questions:
  • What error did Mr. Sanders likely make, and what is the actual fraction of students who have
    15·1 answer
  • Substitute x with (-2) and y with (-4)<br> Simplify: 5(41 - x) + {-7(y + x)} =
    8·1 answer
  • What is the circumstance of a circle with a diameter of 6 feet? Use 3.14 for n.
    7·1 answer
  • The number of visits to public libraries increased from 1.3 billion in 1998 to 1.5 billion in 2002. Find the average rate of cha
    15·1 answer
  • Solve using elimination -3x-2y=-4, 10x+10y=-20
    5·2 answers
  • I hope your day is great, I would love it if you could help me with this!
    6·2 answers
  • PLEASE HELP 25 POINTS!!!
    12·1 answer
  • Question 2 of 43
    11·1 answer
  • An insurance company pays claims for bills from a physical therapist as follows: They take the actual bill, reduce it by 15% and
    11·1 answer
  • 10. When Raphael solved the system below by using the method of elimination, he changed the second equationto -8x – 2y = -2. Wha
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!