answersLogoWhite

0

To find the intercepts of the equation (y = x^4 - 2x^2 - 8), we need to determine where the graph intersects the x-axis and y-axis. For the y-intercept, set (x = 0), yielding (y = -8), so the y-intercept is (0, -8). To find the x-intercepts, set (y = 0) and solve the equation (x^4 - 2x^2 - 8 = 0); this can be factored or solved using substitution methods, leading to the x-intercepts at approximately (x \approx 2.414) and (x \approx -2.414).

User Avatar

AnswerBot

6d ago

What else can I help you with?

Related Questions

What are the intercepts of 2x-3y-4z-24?

The question does not contain an equation but an expression. An equation can have intercepts, an expression cannot.


What are the x and y intercepts of the equation 5-y-3x?

The question does not contain an equation (or inequality) but an expression. An expression cannot have intercepts.


How would you use intercepts to find the vertex in a quadratic equation with two x intercepts?

The vertex must be half way between the two x intercepts


How do you solve a quadratic equation graphically?

The roots of the quadratic equation are the x-intercepts of the curve.


What is the intercept of the equation y equals -x?

The 'x' and 'y' intercepts of that equation are both at the origin.


A linear equation cannot always be graphed by using intercepts alone?

Yes it can. A linear equation in the form of y=mx+b can always be graphed used the x and y intercepts.


What is the greatest number of x- and y-intercepts that a circle can have?

A circle represented by an equation x^2 + y^2 = r^2 or a circular object represented by an equation Ax^2 + By^2 = r^2 has 2 y-intercepts and 2 x-intercepts.


What are the steps to graph an equation of a line using the intercepts?

Draw the axes. Plot the two intercepts. Draw a line connecting the two points


Does every quadratic function have 2 x intercepts?

Only if the discriminant of its equation is greater than zero will it have 2 different x intercepts.


What are the intercepts of the graph of the equation 3x-9y-27?

3x-9y-27


How do you get the equation of of a parabola from its x-intercepts?

Let us say you X intercepts are -2 and 3 set up (X + 2)(X - 3) FOIL X^2 - X - 6 = 0 ----------------------- your parabolic equation


What does a quadratic equation graph have with a negative discriminant?

It has a complete lack of any x-intercepts.