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Simplify Rational Expressions
Adding Rational Expressions
Subtracting Rational Expessions
Multiplying Rational Expressions
Dividing Rational Expressions
100
x^3/x^2
What is x?
100
To add rational expressions with the same denominators: Add the numerators as indicated.
What are you doing to a Rational equation to Add it?
100
To subtract rational expressions with the same denominators: Subtract the numerators as indicated.
What are you doing to a Rational equation to Subtract it?
100
A fraction where the numerator and the denominator are polynomials that are multiply
What are you doing to a Rational Expression to Multiply it?
100
Multiply by the reciprocal and then factor and cross cancel.
What are you doing to a Rational Expression to Divide it?
200
(x+5)^3/(x+5)^8
What is 1/(x+5)^3?
200
Is the first step to Solve
what is LCM or LCD?
200
Is the first step to Solve
What is the LCM or LCD?
200
An option for the first step to Solve
What is Multiply straight across/factor if at all possible?
200
Keep Change Flip
What is first step?
300
Simplify: ((x+3)(x+4))/((x+3)(x+2))
What is (x+4)/(x+2)?
300
Add: (3x/4)+(x/8)
What is (7x/8)?
300
Subtracting: ((5x-1)/(x+8))-((3x+4)/(x+8))
What is (2x-5)/(x+8)?
300
Multiply: ((7x(^2))/(3))*((9)/(14(^2))
What is (3x/2)?
300
Divide: ((4x)/(3))/((7y)/(2))
What is (8x/21y)?
400
Simplify: ((9x-90)(3x+10))/((-9x(^2)-30x)(x-10))
What is -(3/x)?
400
Add: (2/x)+(3/x(^2))+(1/2x)
What is (5x+6)/(2x(^2))?
400
Subtract: ((3x)/(x(^2)+3x-10))-((6)/(x(^2)+3x-10))
What is (3)/(x+5)?
400
Multiply: ((4xy(^2))/(3y))*((2x)/(4y))
What is (2x(^2))/3?
400
Divide: ((x(^2)+3x-40)/(x(^2)+2x-35))/((x(^2)+2x-48)/(x(^2)+3x-18))
What is (x(^2)+3x-18)/((x+7)(x-6))?
500
Simplify: (2x(^2)+13x+20)/(2x(^2)+17x+30)
What is (x+4)/(x+6)?
500
Add: (3x/2x-6)+(9/6-2x)
What is (3/2)?
500
Subtract:((4x)/(2x-1))-((5)/(x-6))
What is (4x(^2)-34x+5)/((2x-1)(x-6))?
500
Multiply: ((x(^2)+4x+3)/(2X(^2)-x -10))*((2x(^2)+4x(^3))/(x(^2)+3x))*((x)/(x(^2)+3x+2))
What is ((2x(^2)(1+2x))/((2x-5)(x+2)))?
500
Divide: ((x(^2)+2x-15)/(x(^2)-4x-45))/((x(^2)+x-12)/(x(^2)-5x-36))
What is 1?