SOLUTION: Rational and Radical Expressions 1. Simplify the rational expression: x2 – 6x – 7 x2 – 1 2. Divide: x2 – 3x + 2 ÷ x2 – 4 8x – 8 5x + 10

Algebra ->  Rational-functions -> SOLUTION: Rational and Radical Expressions 1. Simplify the rational expression: x2 – 6x – 7 x2 – 1 2. Divide: x2 – 3x + 2 ÷ x2 – 4 8x – 8 5x + 10       Log On


   

Question 165326: Rational and Radical Expressions
1. Simplify the rational expression:
x2 – 6x – 7
x2 – 1



2. Divide:
x2 – 3x + 2 ÷ x2 – 4
8x – 8 5x + 10



3. Simplify:
√[100x2y16z8]


4. Perform the indicated operations:
2√[72] + √[32] – 4√[18]


5. Multiply:
(√[3] + 4√[5])(2√[3] – √[5])


6. Rationalize the denominator:
3____
√[6] – √[3]


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