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
KatRina [158]
3 years ago
14

8th Grade Math Equation. Please help! I accept any type of help!

Mathematics
1 answer:
muminat3 years ago
5 0

Hello from MrBillDoesMath!

Answer:

Positive x-intercept =  + sqrt(3)

Negative x-intercept = - sqrt(3)


Discussion:

Generally, the x-intercept of a function g(x) occurs where g(x) = 0. In our case this is

g(x) = 0   =>

3x^2 - 9 = 0     =>                         (add 9 to both sides of the equation)

3 x^2      = 9    =>                         (divide both sides by 3)

x^2 = 9/3 = 3  =>

x = +\- sqrt (3)

Positive x-intercept =  + sqrt(3)

Negative x-intercept = - sqrt(3)



Thank you,

MrB

You might be interested in
A rectangular room is 3 times as long as it is wide, and its perimeter is 48 meters. Find the dimension of the room.
nekit [7.7K]

Length: 12

Width: 4 since 12x4=48 and length is 3 times as long as it is wide.

7 0
3 years ago
Find the horizontal and vertical intercepts for
allsm [11]

Here, we are required to find the vertical and horizontal intercepts for r⁴ + s² − r s = 16.

The vertical and horizontal intercepts are s = ±4 and r = ±2 respectively.

According to the question;

  • the r-axis is the horizontal axis.
  • the s-axis is the vertical axis.

Therefore, to get the horizontal intercepts, r we set the vertical axis, s to zero(0).

  • i.e s = 0
  • the equation r⁴ + s² − r s = 16, then becomes;
  • r⁴ = 16
  • Therefore, r = ±2.

Also, to to get the vertical intercepts, s we set the horizontal axis, r to zero(0).

  • i.e r = 0.
  • the equation r⁴ + s² − r s = 16, then becomes;
  • s² = 16.
  • Therefore, s = ±4.

Therefore, the vertical and horizontal intercepts are s = ±4 and r = ±2 respectively.

Read more:

brainly.com/question/18466425

3 0
2 years ago
Identify the variable expression that is not a polynomial.
alexira [117]

Answer:

B. 3\sqrt x -2

Step-by-step explanation:

Option B is the correct answer

3 0
3 years ago
Read 2 more answers
What dose e stand for when 1.89 times 10 to the 12 power
tangare [24]
1.89 * 10^12
1.89e +12
e is shorthand for *10^(
4 0
3 years ago
Josh Lisa and Vicki are one fourth of their own pizza each pizza was the same size but josh are 1 slice Lisa ate 2 slices and Vi
ANEK [815]
Josh ate 1/4
Lisa ate 2/8
Vicki ate 3/12
4 0
3 years ago
Other questions:
  • Which expression has a negative value <br> 2+12<br> (-3)(-8)<br> 10-(-18)<br> -35/5
    12·1 answer
  • Which expression is a factor x^2-5x-6
    11·1 answer
  • CAN YOU PLEASEEE HELP ME IM DESPERATE AND NEED THE ANSWER ASAP
    5·1 answer
  • The orange turtle, Maria, moved 250 centimeters in 9.4 minutes.Which calculation gives you her speed as a unit rate? 250 minus 9
    12·2 answers
  • Hey, does anyone have any questions that they need answered? I'll answer any that you have if I know them, I promise not to stea
    13·2 answers
  • How to get 2 essays and pre-essay questions done in 238 minutes? (3 hours and 58 min) PLEASE HELP
    10·2 answers
  • What is the length of the hypotenuse?
    5·2 answers
  • The perimeter of a square ground is 147.2m. Find it's length.<br><br>Please help me find the length​
    14·1 answer
  • Which expression does not have a solution of 9, if w = 4? 5 + w w + 5 13 - w 5 - w
    6·1 answer
  • Write an equation of the circle with center (-5,2) and diameter 6.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!