Algebra 1
posted by mike .
Can anyone help me with these questions? Please
1. ac  bc + ad  bd
2. xy  3x  8y + 24
3. 4x^2 + 20x + 5y +xy
4. 48x^2y + 20xz +12xy + 5z
Do some grouping and factoring. For instance, the first..
ac  bc + ad  bd
(ab)c + (ab)d
(ab)(c+d)
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