Simplifying Rational Expressions
Multiply Rational Expressions
Divide Rational Expressions
Applications
Misc
100
Simplify the rational expression.
(8x^2-16x)/(8x^2)
(x-2)/(x)
100
Multiply and simplify.
(80x^4)/(y^3) *(xy)/(5x^2)
(16x^3)/y^2
100
Divide and simplify.
(-5x-45)/(x+9)
-5
100
Find an expression to represent the perimeter of the rectangle.
-1/(4x)
2x+6
100
A rational expression is a _______________ of two polynomial expressions.
What is a fraction?
200
Simplify the rational expression.
(x^2-9x+14)/(x^2-5x-14)
(x-2)/(x+2)
200
Multiply and simplify.
(6x^2-18x)/(x^2-10x+21) * (x^2-14x+49)/(3x^2)
(2(x-7))/x
200
Divide and simplify.
(5x^2y^3)/(x^7) div (30xy^4)/(y^3)
y^2/(6x^6)
200
Find the expression to represent the Volume of:
9/(4x)
200
The denominator of any rational expression may not equal _____________.
What is zero?
300
Simplify the rational expression.
(x^2-5x+6)/(x-3)
(x-2)
300
Multiply and simplify.
(x-3)/(2x-8) * (6x^2-96)/(x^2-9)
(3(x+4))/(x+3)
300
Divide and simplify.
(3x+27)/(6x-48) div (x^2+9x)/(x^2-4x-32)
(x+4)/(2x)
300
Find an expression to represent the area of the tringle below.
a^3/(a-1)
300
When multiplying two rational expressions, you must first _______________ all polynomials
What is factor?
400
Simplify.
(6x^4+10x^2)/(2x^3)
(3x^2+5)/(x)
400
Multiply and simplify.
(5x+10)/(x+2) * (2x)/(4x-10)
(5x)/(2x-5)
400
(2x^2-24x+40)/(x-10)^2
(2(x-2))/(x-10)
400
Find the expression to represent the area of the rectangle below
(1)/(x-2)
400
When multiplying rational expression, use __________________ to cancel any common factors between the numerators and denominators
What is cross simplification?
500
Simplify the rational expression.
(x^2-36)/(x^2+12x+36)
(x-6)/(x+6)
500
Multiply and simplify.
(x^2+7x+6)/(x+3)*(x^2-9)/(2x+2)
((x+6)(x-3))/(2)
500
The length of a rectangular room is 3x - 2. The area of the room is -15x2 - 11x + 14. What is an expression for the width of the room?
-5x - 7
500
Find the expression to represent the volume of the rectangular prism below
(-9x^3+10)/(6x^4)
500
It's not Kentucky Fried Chicken! It's __________________________
KCF... Keep, Change, Flip