Question 65411
1)  Simplify:[16x²+8x+1]/[1-16x²]
=[(4x+1)(4x+1)[/[[1-4x)(1+4x)]
=(4x+1)/(1-4x)
--------------------

2) Multiply and Simplify: x²-7x+12     x²-6x+8
—                         ————————— . —————————
                         x²-6x+8      x²-x-6 
=[(x-4)(x-3)]/[(x-3)(x+2)]
=(x-4)/(x+2)
---------------------



3) Divide and simplify:5x-7 ÷ 25x² -49
                       ————————————
                        5x²+27x+28
  That's confusing. Use some parentheses.
-----------------
Cheers,
Stan H.