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
Svet_ta [14]
3 years ago
10

How do you solve this one 10x^2-25=x^2

Mathematics
1 answer:
solong [7]3 years ago
4 0
10x^2 - 25 = x^2
Take the square root of each side.

\sqrt{x^2} =  \sqrt{10x^2 - 25}
x = 10x - 5i




You might be interested in
Find three solutions of the equation y=9x-4?
Bas_tet [7]
<span>answer
A) (-5,-49),(-2,-22),(3,23)

</span>when x = - 5 ; y=9x-4 = 9(-5) -4  = -49
when x = - 2 ; y=9x-4 = 9(-2) -4  = -22
when x = 3 ; y=9x-4 = 9(3) -4  = 23
6 0
3 years ago
Read 2 more answers
What number has a place value of that is 100 times the place value of 6 in 2,386?​
aivan3 [116]

Answer:

1,000

Step-by-step explanation:

It would be 3 places to the left, that is 1,000 so ya!

3 0
3 years ago
Read 2 more answers
Which step is incorrect when solving the equation 2(x+9)=4(x+7)+2?
iragen [17]

Answer:

3. 2x+18=4x+26

Step-by-step explanation:

2(x+9)=4(x+7)+2

2x+18=4x+28+2

2x+18=4x+<u>3</u><u>0</u>

<em><u>The</u></em><em><u> </u></em><em><u>step</u></em><em><u> </u></em><em><u>that</u></em><em><u> </u></em><em><u>made</u></em><em><u> </u></em><em><u>an</u></em><em><u> </u></em><em><u>error</u></em><em><u> </u></em><em><u>in</u></em><em><u> </u></em><em><u>solving</u></em><em><u> </u></em><em><u>this</u></em><em><u> </u></em><em><u>linear</u></em><em><u> </u></em><em><u>equation</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>step</u></em><em><u> </u></em><em><u>3</u></em><em><u>.</u></em>

Hope this helps ;) ❤❤❤

8 0
3 years ago
8b+4 - 4b + 2<br><br>I need this answer asap​
spin [16.1K]
The answer should be 2(2b+3)
6 0
3 years ago
Read 2 more answers
x= infinity; 9x to the power of 3 + x to the power of 2 - 5 divided by 3x to the power of 4 + 4x to the power of 2
Delvig [45]

Answer:

here n Hope it helps. goodluck

5 0
2 years ago
Other questions:
  • During flu season, there were 124 students out of school on a particular day. If there are 775 students in the school, what perc
    7·1 answer
  • 531 x 7 using distributive property
    8·2 answers
  • What does the peak of the graph represent?
    11·1 answer
  • Sports jacket cost 100 dollars at 30 percent off what is the amount of discount
    10·2 answers
  • the circumference of a circle is 16π. show how you can use this information to find the same circles area.
    13·1 answer
  • What is the angle of rotation counterclockwise about the spinner's center that maps label g to label B?
    10·2 answers
  • In the ordered pair -3/2,-7 is called the
    8·1 answer
  • What is the equation of a line that has a slope of 2, and contains the point (4,6)?
    6·1 answer
  • 7.2x10^-3 I need help on this.
    13·1 answer
  • I REALLY NEED HELP PLEASE!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!