Math questions to test your brain?

0 ⤊

Simplify: y-4
---- =(over /)
y(squared) -6

7-b
-----
b(squared) - b - 42

2006-07-27 08:59:59 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

simplify:

y-4/y(squared) - 16

2006-07-27 09:06:21 · update #1

(y-4)/(y^2 - 6) cannot really be simplified.

(7-b)/(b^2 - b - 42) = (7-b)/[(b + 6)(b - 7)] = -1/(b+6)

2006-07-27 09:27:04 · answer #1 · answered by dutch_prof 4 · 0⤊ 0⤋

make sense

2006-07-27 16:03:27 · answer #2 · answered by Belly 4 · 0⤊ 0⤋

2006-07-27 16:02:59 · answer #3 · answered by Adventures of Dave 3 · 0⤊ 0⤋