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
Marizza181 [45]
3 years ago
8

Factoring-16w²+50wz-21z²  please help me solve

Mathematics
1 answer:
KIM [24]3 years ago
6 0
-16w^2+50wz-21z^2=-(16w^2-50wz+21z^2)=\\\\=-(16w^2-8wz-42wz-21z^2)=\\\\-[8w(2w-z)-21z(2w-z)]=-(2w-z)(8w-21z)
You might be interested in
How much is each taco shell if you do 5.36 divided by 20
Paha777 [63]
It would be 26 cents per shell
7 0
3 years ago
Read 2 more answers
What are the twin prime numbers of 99 -199​
Naddika [18.5K]

Answer:

Therefore, the pairs of twin-prime numbers are (101,103) , (107,109) , (137,139) , (149,151) , (179,181) , (191,193) , (197,199) . So, the correct answer is “ (101,103) , (107,109) , (137,139) , (149,151) , (179,181) , (191,193) , (197,199) ."

4 0
3 years ago
Solving polynomial(2y-4)(3y+6)​
jeka57 [31]

Answer:

6y² - 24

Step-by-step explanation:

Expand. Follow FOIL method. FOIL =

First

Outside

Inside

Last.

First, multiply the first term of each parenthesis:

2y * 3y = 6y²

Next, multiply the outside terms from both parenthesis:

2y * 6 = 12y

Then, multiply the inside terms from both parenthesis:

-4 * 3y = -12y

Finally, multiply the last terms of each parenthesis:

-4 * 6 = -24

Combine like terms:

6y² + 12y - 12y - 24

6y² + (12y - 12y) - 24

6y² - 24

6y² - 24 is your answer.

~

3 0
3 years ago
Read 2 more answers
7. What's the perimeter of a rectangle with length 12 m and width 5 m?
azamat

Answer:

Option(c) 34m

Step-by-step explanation:

Perimeter of a rectangle = 2(length + breadth)

length = 12m

breadth/width = 5m

Perimeter = 2(12 + 5)

                = 2(17)

                = 34m

8 0
3 years ago
Read 2 more answers
-4x-y=24 <br>what is the answer to this​
lorasvet [3.4K]
If it is a slope formula I believe it is y= 4x-24
7 0
3 years ago
Other questions:
  • the first time , she won 60 tickets . the second time , she won a bonus , which was 4 times the number of tickets of the origina
    15·2 answers
  • Last nights travel programme had viewing figures of 3,429,111. What is the place value of the 4
    8·2 answers
  • Write 5.641 in word form
    5·2 answers
  • Write an equation for the line that is parallel to the given line and passes through the given point Y= 1/2 x -8 (-6 ,-17)
    12·1 answer
  • What number can go into 21 and 27
    14·2 answers
  • If y = 4x - 2, find y if x = -1.
    13·2 answers
  • Which type of graph would best show the population of New York City over 70 years
    9·1 answer
  • PLS HELP ASAP PLSsss
    9·2 answers
  • Order the numbers from least to greatest. -0.25,1-5,0.3​
    8·1 answer
  • How to rewrite the expression 3(x-4)-(x+2)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!