# What is the Y intercept of Y X² 6x 8?

## What is the Y intercept of Y X² 6x 8?

Solution 2: When the 2nd-order polynomial crosses the y-axis, x 0. The y-intercept, y(x 0) 8. In all of these y intercepts, the x is 0.

## What are the zeros of the function y x2 6x 8?

You can also solve this by factoring the equation X^2 – 6X + 8 0, giving (X-4) (X-2) 0. The roots are where one of the factored terms equals zero, so the roots are 4 and 2.

## How Do You Solve x2 6x 8 0?

So, the vertex form of y x2 + 6x – 3 is y (x+3)2 – 12.

## What is the y-intercept of y x2 6x 8?

Solution 2: When the 2nd-order polynomial crosses the y-axis, x 0. The y-intercept, y(x 0) 8. In all of these y intercepts, the x is 0.

## What is the y-intercept of Y 6x 8?

Using the slope-intercept form, the y-intercept is −8 .

## What is the y-intercept of my equation?

The y-intercept is the point at which the graph crosses the y-axis. At this point, the x-coordinate is zero. To determine the x-intercept, we set y equal to zero and solve for x. Similarly, to determine the y-intercept, we set x equal to zero and solve for y.

## How do you find the y-intercept in Mathway?

x-intercept(s) in point form. Find the y-intercepts. To find the y-intercept(s), substitute in 0 0 for x x and solve for y y .

## What is the solution of x2 6x 8 0?

The answers are x=−2 and x=−4 .

## What is the sum of x2 6x 8 0?

The quadratic equation given is x^2 – 6x + 8 0. The required sum is 20

## What is the Y intercept of y x2 6x 8?

Solution 2: When the 2nd-order polynomial crosses the y-axis, x 0. The y-intercept, y(x 0) 8. In all of these y intercepts, the x is 0.

## Which point is the vertex of the parabola defined by the equation x2 − 6x − 3?

So, the vertex form of y x2 + 6x – 3 is y (x+3)2 – 12.

## How do you factor x2 6x 8?

The quadratic equation given is x^2 – 6x + 8 0. The required sum is 20

## What is the y-intercept of Y X² 6x 8?

Solution 2: When the 2nd-order polynomial crosses the y-axis, x 0. The y-intercept, y(x 0) 8. In all of these y intercepts, the x is 0.

## What is the y-intercept of 2x 8?

c=8 is the y-intercept.

## What is the y-intercept of 6x 8?

The slope-intercept form is y=mx+b y = m x + b , where m is the slope and b is the y-intercept. Using the slope-intercept form, the y-intercept is −8 .

## What is the slope of the line y =- 6x 8?

The equation y 6x – 8 is in slope-intercept form, y mx + b, where m is the slope, so the slope of that line is 6.

## How do you find the y-intercept?

The y-intercept is the point at which the graph crosses the y-axis. At this point, the x-coordinate is zero. To determine the x-intercept, we set y equal to zero and solve for x. Similarly, to determine the y-intercept, we set x equal to zero and solve for y.

## What is the y-intercept in 6x 2y 8?

Using the slope-intercept form, the y-intercept is −4 .

## How do you find the y-intercept in an equation?

How Do You Find the X- and Y-Intercepts of a Line in Slope-Intercept Form? To find the x-intercept of a given linear equation, plug in 0 for ‘y’and solve for ‘x’. To find the y-intercept, plug 0 in for ‘x’and solve for ‘y’

## What is the y-intercept of =- 4?

Using the slope-intercept form, the y-intercept is 4 .

## How do you find y in Mathway?

Use the slope-intercept form to find the y-intercept. The slope-intercept form is ymx+b y m x + b , where m m is the slope and b b is the y-intercept. Using the slope-intercept form, the y-intercept is 5 5 .

## How do you find the slope and y-intercept in Mathway?

The slope-intercept form is ymx+b y m x + b , where m is the slope and b is the y-intercept. Find the values of m and b using the form ymx+b y m x + b . The slope of the line is the value of m , and the y-intercept is the value of b .

## How do I find my y-intercept?

When an equation is not in y mx + b form, we can solve for the intercepts by plugging in 0 as needed and solving for the remaining variable. To find y-intercept: set x 0 and solve for y.The point will be (0, y). To find x-intercept: set y 0 and solve for x.

## What is the solution of x² 6x 8 0?

The answers are x=−2 and x=−4 .