please answer 2 math questions?

0 ⤊

1. 2a^2 + 6a - 20

2. p^4 -16

2007-09-30 03:50:34 · 2 answers · asked by runnerguy59 1 in Education & Reference ➔ Homework Help

please factor

2007-09-30 04:07:02 · update #1

1. (2a - 4) (a +5)
2. (p - 4) (p +4)

Hopefully, that is correct.

2007-09-30 03:54:47 · answer #1 · answered by Steve B 6 · 0⤊ 0⤋

1. (2a - 4) (a +5)
2. (p^2-4)(p^2+4)
=(p+2)(p-2)(p^2+4)

2007-09-30 11:09:09 · answer #2 · answered by Lamwitchgirl 3 · 0⤊ 0⤋