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
Vika [28.1K]
3 years ago
10

What is x (3x-6) what is the answer​

Mathematics
2 answers:
n200080 [17]3 years ago
6 0

Answer:

x(3x-6)=0

Step-by-step explanation:

x(3x-6)=0

Two solutions were found :

x = 2

x = 0

Step by step solution :

Step  1  :

Step  2  :

Pulling out like terms :

2.1     Pull out like factors :

  3x - 6  =   3 • (x - 2)

Equation at the end of step  2  :

 3x • (x - 2)  = 0

Step  3  :

Theory - Roots of a product :

3.1    A product of several terms equals zero.

When a product of two or more terms equals zero, then at least one of the terms must be zero.

We shall now solve each term = 0 separately

In other words, we are going to solve as many equations as there are terms in the product

Any solution of term = 0 solves product = 0 as well.

Solving a Single Variable Equation :

3.2      Solve  :    3x = 0

Divide both sides of the equation by 3:

                    x = 0

Solving a Single Variable Equation :

3.3      Solve  :    x-2 = 0

Add  2  to both sides of the equation :

                     x = 2

Two solutions were found :

x = 2

x = 0

Mashcka [7]3 years ago
3 0
Here is your answer

The angles x and (3x-6) are complementary [i.e. sum of angles is 90 degrees]

So,

x + (3x-6)= 90

=>x + 3x-6= 90

=> 4x= 90-6= 84

=> x= \frac{84}{4}

=> x= 21

Now,

x (3x-6)

= 21 (3×21-6)

= 21 (63-6)

= 21× 57

= 1197

HOPE IT IS USEFUL
You might be interested in
Please please help the quarter ends very soon thankyou
sdas [7]

Answer:

no because the box needs to be at least 35 inches long and the box the mother found is only 32 inches long.

6 0
3 years ago
Read 2 more answers
Please help!
Ganezh [65]

Answer:

The measures of ∠BOC is 25.4° and that of ∠AOB is 15.8°.

Step-by-step explanation:

Given that,

∠AOC = 31°

∠BOC = 2x+10

∠AOB = 4x-15

As we can seen from the figure that,

∠AOC = ∠AOB + ∠BOC

Put all the values,

31 = 4x-15+2x+10

31 = 6x-15

31+15 = 6x

46 = 6x

x = 7.7

∠BOC = 2(7.7)+10 = 25.4°

∠AOB = 4(7.7)-15 = 15.8°

So, the measures of ∠BOC is 25.4° and that of ∠AOB is 15.8°.

4 0
3 years ago
What is the y intercept of 0.25x + 2.50y = 150
Gala2k [10]

Answer:

60

Step-by-step explanation:

Given: 0.25x + 2.50y = 150

Getting y by itself:  2.50y = -0.25x + 150

Getting y by itself part 2: y = -0.1x + 60

The b (y-intercept) is 60.

[bolded above]

Hope this helps, have a nice day :D

7 0
3 years ago
1. What is the value of x in the equation below? -6x + 9 = 33 ​
Alla [95]

Answer:

-4

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Please help me branniest
romanna [79]

Answer:

C

Step-by-step explanation:

Perpendicular means the new equation's slope is -1/4

point slope equation:y-y1=m (x-x1)

y-7=-1/4(x+3)

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please Help!!!!!
    5·2 answers
  • Can someone please help me on this question
    14·2 answers
  • Is that the right answer ?
    6·2 answers
  • 6(5x-3)= ??<br> I need help on that
    6·1 answer
  • Find the surface area?
    5·1 answer
  • Petra wants to buy a skateboard. The skateboard deck usually cost $39.50, but it is on sale for 20% off PART A if the sales tax
    9·1 answer
  • At baseball camp, Freddie got a hit 15%
    10·1 answer
  • 3x+y= -7y= x in need help
    9·1 answer
  • in a group of 60 students, 30 can speak nepali only and 15 can speak English only how many can speak english and nepali students
    13·1 answer
  • ABC is a right triangle. AM is perpendicular to BC. The size of angle ABC is equal to 55 degrees. Find the size of angle MAC.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!