2. Use grouping to factor the polynomial completely: x^3+x^2-4x-4
3. Factor each polynomial cmpletely:6x^3y+30x^2y^2+36xy^3
4. Factor each Polnomial completely: 12t^3+14t^2+4t
5. Factor each polynomial: If prime stste so: 5max^2+20ma
6. Perform the indicated operation: 16a+8 / 5a^2+5 * 2a^2+a-1 / 4a^2-1
7. Perform the indicated operation: a^2+2a+1 / 3 / a^2-1/ a
8. Find the LCD for the given rational expression and convert each rational expression into an equivalant rational expression with the LCD as th e denominator: 3 / 8a^3b^9 * 5 / 6a2^2c
9. Perform the indicated operation. Reduce each anwer to lowest terms: 2a / a^2-9 + a/ a-3
10 Traveling Time. After leavig Moose Jaw, Hanson drove 200 kilometers at x km/hr and then discovered his speed by 20 km/hr and drove 240 additional kiloometers. Write a rational expression for his total traveling time . Evaluate the expression for x=100
2007-12-26
07:40:57
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3 answers
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Anonymous
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Science & Mathematics
➔ Mathematics