Find each of the following products. (9+4q)(p-4q)
2007-09-08 05:08:22 · 7 answers · asked by Wayne c 1 in Science & Mathematics ➔ Mathematics
9 p - 36 q + 4 p q - 16 q ²
2007-09-08 05:57:29 · answer #1 · answered by Como 7 · 2⤊ 0⤋
You have to multiply each term in the first set of brackets by each term in the second brackets:
ie you multiply 9 by p and then by -4q
you then multiply +4q by p and then by -4q
Don't forget to add your pq's together
2007-09-08 12:18:32 · answer #2 · answered by faylo 3 · 0⤊ 0⤋
= (9 + 4q) (p - 4q)
= 9p + 4pq - 36q - 16q^2
2007-09-12 11:28:40 · answer #3 · answered by Jun Agruda 7 · 3⤊ 0⤋
Same as above
9p - 16q^2 - 36q + 4qp
2007-09-08 12:20:54 · answer #4 · answered by Ann c 2 · 0⤊ 1⤋
9p-36q+4qp-16q^2
2007-09-08 12:17:58 · answer #5 · answered by outrageous72692 2 · 0⤊ 0⤋
9p-36q+4pq-16q^2
2007-09-08 12:14:44 · answer #6 · answered by iyiogrenci 6 · 1⤊ 0⤋
(9+4q)(p-4q) = 9p-16q^2-32pq (Refer to working below)
(p-4q) |4pq
(9+4q)|-36pq
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9p-16q^2-32pq
2007-09-08 12:14:19 · answer #7 · answered by ジャンリン 5 · 0⤊ 1⤋