Find the product of (7x-3)(2x+1)?

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2007-04-23 13:17:08 · 4 answers · asked by noneb4noneafter 1 in Science & Mathematics ➔ Mathematics

14x^2 +x -3

use FOIL (first, outer, inner, last) method

2007-04-23 13:25:36 · answer #1 · answered by zanekevin13 4 · 0⤊ 0⤋

FOIL
F=First : 7x times 2x = 14x^2
O=Outer: 7x times 1 = 7x
I =Inner: -3 times 2x = -6x
L=Last: -3 times 1 = -3
14x^2+7x - 6 x -3
14x^2 +x -3

2007-04-23 20:30:08 · answer #2 · answered by CAM1122 3 · 0⤊ 0⤋

u mean the foil method thing cuz im good at that if it is foil the answer would be 14x^2+12x+3

2007-04-23 20:25:05 · answer #3 · answered by Mikee C 1 · 0⤊ 0⤋

14x^2-6x+7x-3
14x^2+x-3

2007-04-23 20:21:50 · answer #4 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋