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
Alika [10]
2 years ago
6

(2x - 3)² Special cases

Mathematics
2 answers:
ruslelena [56]2 years ago
7 0
Answer: 4x^2-12x+9

Explanation: Use (a-b)^2=a^2-2ab+b^2 to expand the expression.

(2x^2)-2*2x*3+3^2

4x^2-2*2x*3+3^2

4x^2-12x+3^2

4x^2-12x+9
Bogdan [553]2 years ago
4 0

Answer:

4x²+12x+9

Step-by-step explanation:

1.   2x times 2x = 4x²

2.  2x times 3 = 12x

3.  3 x 3 = 9   or  3² also equals 9

You might be interested in
Help on this math question ‍♀️
noname [10]

Answer:

the 2nd 3rd and 4th answers are the correct ones

Step-by-step explanation:

hope this helps you

4 0
2 years ago
Use the Pythagorean Theorem to find the distance from Emma's house to the library.
AlladinOne [14]

Answer:square root 130

Step-by-step explanation:

4 0
3 years ago
Find the distance between -2 3/5 and -2 3/10
Blababa [14]

Answer:

the distance in between is (0,5)

3 0
3 years ago
Solve for u. You must write your answer in fully simplified form.<br><br> -5u = -3
densk [106]
After dividing & simplifying you will get u= 5/3.
7 0
3 years ago
Several students from boxerville middle stood in a circle, evenly spaced, to play a game. If the 6th student was directly across
myrzilka [38]

Answer:

There were 14 students in the circle

Step-by-step explanation:

* Lets explain how to solve the problem

- The students stood in a circle

∴ The line joining each two opposite students is the diameter

  of the circle

- The 6th student was directly across from the 13th student

∴ The 6th student is opposite to the 13th student

- Lets count how many students between 6th student and

 13th student

∵ 7th , 8th , 9th , 10th , 11th , 12th students between the 6th

  student and 13th student

∴ There are 6 students between them

- Lets count how many students between 13th student and

 6th student

∵ 14th , 1st , 2nd , 3rd , 4th , 5th students between the 13th

  student and 6th student

∴ There are 6 students between them

∵ There are 6 students between 6th and 13th

∵ There are 6 students between 13th and 6th

∵ There are 2 students in 6th and 13th

∴ The number of the students = 6 + 6 + 2 = 14

∴ There were 14 students in the circle

8 0
3 years ago
Other questions:
  • 3x-5y=60<br> 4x+5y=-4<br> what is the system of linear equation
    10·1 answer
  • Triangle ABC is congruent to triangle XYZ. In ΔABC, AB = 12 cm and AC = 14 cm. In △XYZ, YZ = 10 cm and XZ = 14 cm. What is the p
    13·1 answer
  • MATHS | Cousin needs help❤️ question bellow
    9·1 answer
  • Expression for twice a number W, increased by 12
    6·2 answers
  • X^2+(x-4)^2=20^2<br> What is the value of x?
    9·1 answer
  • 12. Which of the following is the value of x needed to make the equation
    12·1 answer
  • 8;12 Greatest common factor what is the answer
    14·1 answer
  • Please help click on the image below
    14·1 answer
  • a toy store is having a sale a vis=deo game system has an original price of $99 it is on 40% off the original price
    13·1 answer
  • Solve the system of equations x + y = 4 and -9x + 7y = -84 by combining the<br> equations.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!