Find the X and Y Intercepts (x-4)/(3x^2-75)

Math
Write as an equation.
Find the x-intercepts.
Tap for more steps…
To find the x-intercept(s), substitute in for and solve for .
Solve the equation.
Tap for more steps…
Rewrite the equation as .
Factor each term.
Tap for more steps…
Factor out of .
Tap for more steps…
Factor out of .
Factor out of .
Factor out of .
Rewrite as .
Factor.
Tap for more steps…
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Remove unnecessary parentheses.
Find the LCD of the terms in the equation.
Tap for more steps…
Finding the LCD of a list of values is the same as finding the LCM of the denominators of those values.
The LCM is the smallest positive number that all of the numbers divide into evenly.
1. List the prime factors of each number.
2. Multiply each factor the greatest number of times it occurs in either number.
Since has no factors besides and .
is a prime number
The number is not a prime number because it only has one positive factor, which is itself.
Not prime
The LCM of is the result of multiplying all prime factors the greatest number of times they occur in either number.
The factor for is itself.
occurs time.
The factor for is itself.
occurs time.
The LCM of is the result of multiplying all factors the greatest number of times they occur in either term.
The Least Common Multiple of some numbers is the smallest number that the numbers are factors of.
Multiply each term by and simplify.
Tap for more steps…
Multiply each term in by in order to remove all the denominators from the equation.
Simplify .
Tap for more steps…
Rewrite using the commutative property of multiplication.
Cancel the common factor of .
Tap for more steps…
Factor out of .
Cancel the common factor.
Rewrite the expression.
Cancel the common factor of .
Tap for more steps…
Cancel the common factor.
Rewrite the expression.
Simplify .
Tap for more steps…
Simplify by multiplying through.
Tap for more steps…
Apply the distributive property.
Multiply by .
Expand using the FOIL Method.
Tap for more steps…
Apply the distributive property.
Apply the distributive property.
Apply the distributive property.
Simplify and combine like terms.
Tap for more steps…
Simplify each term.
Tap for more steps…
Multiply by by adding the exponents.
Tap for more steps…
Move .
Multiply by .
Multiply by .
Multiply by .
Add and .
Add and .
Multiply by .
Add to both sides of the equation.
x-intercept(s) in point form.
x-intercept(s):
x-intercept(s):
Find the y-intercepts.
Tap for more steps…
To find the y-intercept(s), substitute in for and solve for .
Solve the equation.
Tap for more steps…
Remove parentheses.
Simplify .
Tap for more steps…
Subtract from .
Simplify the denominator.
Tap for more steps…
Raising to any positive power yields .
Multiply by .
Subtract from .
Dividing two negative values results in a positive value.
y-intercept(s) in point form.
y-intercept(s):
y-intercept(s):
List the intersections.
x-intercept(s):
y-intercept(s):
Find the X and Y Intercepts (x-4)/(3x^2-75)

Download our
App from the store

Create a High Performed UI/UX Design from a Silicon Valley.

Scroll to top