Grade 11 - More exercises.

Algebraic fractions : answers.

x 2 - 3x
2x 2 + 10x
x(x - 3)
2x(x + 5)
1.
2.
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x 2 - x - 6
x 2 - 25
(x - 3)(x + 2)
(x - 5)(x + 5)
x
2x
= -------------
= --------------
x + 2
x - 5
6x 2 - 21x
x 2 + 5x + 6
3x(2x - 7)
(x + 2)(x + 3)
3.
4.
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2x 2 - 3x - 14
x 2 + x - 6
(2x - 7)(x + 2)
(x - 2)(x + 3)
3x
x + 2
= -------------
= --------------
x + 2
x - 2
  
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