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April 17, 2014

April 17, 2014

Posted by **Maddi** on Tuesday, June 8, 2010 at 7:37pm.

4x-8

------

x(squared)-4

_________________________

2m(squared)+5m-3

------------------

m(squared)+4m+3

__________________________

3x+4

-----

12

(times)

8

-----

9x+12

________________________

x+5

-----

16x

(divided by)

3x-2

-----

4x(squared)

____________________

2-x

-----

7x

(times)

14

----

x-2

________________________

7x

----

x(squared)+4x

(divided by)

35x(squared)

-----

x+4

_______________

(8x(to the 8th power)+16x(to the 6th power)-12x(cubed)) (divided by) 2x(squared)

The ---- lines are lines on the paper(division lines) and the _____ lines are dividers between problems. Please help!

- Math -
**Reiny**, Tuesday, June 8, 2010 at 8:19pmfirst one ...

(4x-8)/(x^2 - 4)

= 4(x-2)/((x-2)(x+2))

= 4/(x+2) , x ≠ 2

the second one, factor top and bottom

third, factor ...

4th, remember to divide by a fraction, we multiply by the reciprocal of that fraction

Have you tried any of these ?

- Math -
**Maddi**, Tuesday, June 8, 2010 at 9:09pmyep....

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