Simplifying Rational Expressions
Simplify the rational expression.
(x^2+5x-14)/(x^2-4x+4)
(x+7)/(x-2)
Solve the equation.
5/x=7/(x+2)
x=5
What is the equation of the vertical asymptote?
f(x)= sqrt(x-3) +2
x greater than or equal to 3
This president was inducted into the national Wrestling Hall of Fame in 1992. He was defeated only once in roughly 300 matches.
President Abraham Lincoln
Simplify the rational expression.
(x^2-9x+14)/(x^2-5x-14)
(x-2)/(x+2)
A 1929 Illinois law made American the official language.
What is the range?
y=sqrt(x+3)-2
y is greater than or equal to -2
Multiply and simplify:
(6x^2-18x)/(x^2-10x+21) * (x^2-14x+49)/(3x^2)
(2(x-7))/x
What is the smallest country in the world?
Whether measuring by size (0.17 sq mi) or population (1,000), Vatican City is the smallest country in the world.
Solve the equation.
(x+12)/3=(2x+3)/(x+2)
x= -5, -3
Which country has the most lakes in the world?
Canada with approximately 879,800 lakes.
Divide and simplify.
(5x^2y^3)/(x^7) div (30xy^4)/(y^3)
y^2/(6x^6)
Simplify the rational expression.
(2x^2+2x-4)/(x^2-5x-14)
(2(x-1))/(x-7)
Multiply and simplify.
(x-3)/(2x-8) * (6x^2-96)/(x^2-9)
(3(x+4))/(x+3)
Divide and simplify.
(3x+27)/(6x-48) div (x^2+9x)/(x^2-4x-32)
(x+4)/(2x)