2006-11-06 11:03:18 · 7 answers · asked by Anishta B 1 in Science & Mathematics ➔ Mathematics
( 9x + 8x ) ( 4xd + 5xd )
Distribute
9x to 4xd , 9x to 5xd , 8x to 4xd , and 8x to 5xd
Simplify
36x²d + 45x²d + 32x²d + 40x²d =
153x²d
2006-11-06 11:39:36 · answer #1 · answered by Anonymous · 0⤊ 0⤋
(9x+8x) (4xd+5xd)
17x9xd=153x^2d
2006-11-06 19:21:29 · answer #2 · answered by yupchagee 7 · 0⤊ 0⤋
(36x^2d + 45x^2d)
(32x^2d + 40x^2d)
add like terms
36+32+45+40= 153x^2d
answer:153x^2d
2006-11-06 19:33:08 · answer #3 · answered by Colleen D 2 · 0⤊ 0⤋
36x(2)d+45x(2)d+32x(2)d+40x(2)d
or
(17x)(9xd)=153x(2)d
x(2) means x squared
2006-11-06 19:10:35 · answer #4 · answered by silverbull96 2 · 0⤊ 0⤋
17x9xd
153x^2d
2006-11-06 19:14:07 · answer #5 · answered by J 6 · 0⤊ 0⤋
17x9xd
153x^2d
2006-11-06 19:10:53 · answer #6 · answered by ... 6 · 0⤊ 0⤋
all you have to do is use FOIL first outer inner last
2006-11-06 19:13:59 · answer #7 · answered by gman_jr84 1 · 0⤊ 0⤋