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
lapo4ka [179]
3 years ago
8

Simplify fully (2x-1)(2x+1)​

Mathematics
1 answer:
aleksandrvk [35]3 years ago
7 0
4x^2 - 1 should be right
You might be interested in
Help me plz The formula K=59(F−32)+273.15 converts temperatures from Fahrenheit F to Kelvin K.
quester [9]

Let's see what to do buddy...

Step-by-step explanation:

_________________________________

k = 59(f - 32) + 273.15

Subtract the sides of the equation minus -273.15

k - 273.15 = 59(f - 32)

Divided the sides of the equation by 59

\frac{k - 273.15}{59} = \frac{59}{59}  (f - 32)  \\

\frac{k - 273.15}{59} = f - 32 \\

Subtract the sides of the equation plus 32

\frac{k - 273.15}{59} + 32 = f \\

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

7 0
4 years ago
How may threes go into 70
Hitman42 [59]
Twenty two three's go into 70.
4 0
3 years ago
Read 2 more answers
In the cafeteria, 100 milk cartons were put out for breakfast. After breakfast there were 40 milk cartons left. What is the rati
Assoli18 [71]

Answer:

1:4

Step-by-step explanation:

4 0
3 years ago
A study showed that the ratio of the number of people who get their news from social media to the number of people who their new
Kitty [74]

Answer: 240 people get the news from social media

Step-by-step explanation:

The ratio of the number of people who get their news from social media to the number of people who their news elsewhere is 3:7

Total ratio is the sum of the proportion of those that get their news from social media and those that got their news elsewhere.

It becomes 3+7 = 10

Total number of people in the town is 800

To determine the number of people that got their news from social media, we will divide the proportion of those that get their news from social media by the total ratio and multiply by the total number of people in the town. It becomes

3/10 × 800 = 240

6 0
3 years ago
Factorise<br><img src="https://tex.z-dn.net/?f=9x2%20-%20m" id="TexFormula1" title="9x2 - m" alt="9x2 - m" align="absmiddle" cla
kvv77 [185]
It is m/2 - 3/2 = (m + 3) · (m - 3)
5 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the like terms:<br> -4 + 7 (1 - 3m)
    15·2 answers
  • X = 0.8× + 72<br><br>a)112<br>b)288<br>c)360<br>d)432
    15·1 answer
  • Please help 30 points
    9·1 answer
  • a+solution+of+salt+and+water+contains+75+grams+of+water+per+150+mililiters+of+the+solution.+if+1+mole+of+water+weighs+16+grams,+
    12·1 answer
  • Trisha invited 12 friends to her party. Eight of her friends are girls. What is 8 12 in simplest form?
    8·2 answers
  • Insert a digit to make numbers that are divisible by 15 if it is possible<br> 89…0
    10·1 answer
  • 2<br> Simplify the expression by combining like terms.<br> 2x + 4y + 6 + 2y - 5+ 3x<br> &lt;
    13·2 answers
  • What is the sum of the 14th square number and the 6th square number?
    7·1 answer
  • Find the volume: 8 cm 20 cm 12 cm <br>Answers: 960 cm 1920 cm 3 960 cm 2 240 cm​
    6·2 answers
  • A sofa can ve purchased for 890.00 cash or by making 12 monthly payments of 92.00. How much would be saved by paying cash?​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!