I'm not sure what the answer to this problem is we are suppose to be factoring and grouping polynomials and it's too confusing for me to understand!
2006-11-02 10:18:43 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
y(ab + 4) - 7(4 + ab)
y(ab + 4) - 7(ab + 4)
(y - 7)(ab + 4)
2006-11-02 11:11:47 · answer #1 · answered by Sherman81 6 · 1⤊ 0⤋
The answer is
yab+4y-28+7ab
2006-11-02 18:23:14 · answer #2 · answered by Anonymous · 0⤊ 0⤋
(y-7)(4+ab)
2006-11-02 18:20:16 · answer #3 · answered by holyitsacar 4 · 0⤊ 0⤋
=yab+4y-28-7ab
=4y+yab-7ab-28
No idea if that's even close.
Sorry :(
2006-11-02 18:22:43 · answer #4 · answered by oli24ty 2 · 0⤊ 0⤋
y(ab+4)-7(4+ab)=? .......yab+4y=7(4+ab) .....yab+4y=28+7ab....
yab+4y-7ab=28.........not sure where go from here
2006-11-02 18:28:39 · answer #5 · answered by Tedi 5 · 0⤊ 0⤋
First do what is in the () then the outside
2006-11-02 18:20:37 · answer #6 · answered by Autumn 5 · 0⤊ 0⤋