(6y + 7z + 4)(3y + 2z + 2)
2007-03-09 16:00:14 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
(6y + 7z + 4)(3y + 2z + 2)
= 18y² +(12+12)y +(12+21)yz + 14z² +(14+8)z +8
= 18y² +24y +33yz + 14z² +22z +8
2007-03-09 16:03:07 · answer #1 · answered by smci 7 · 0⤊ 0⤋
(6y + 7z + 4)(3y + 2z + 2)
18y²+12yz+12y+21yz+14z²+14z+12y+8z+8
18y²+33yz+24y+14z²+22z+8
2007-03-09 16:06:28 · answer #2 · answered by Winnie 3 · 0⤊ 0⤋
(6y+7z+4)(3y+2z+2)
18y^2+12z+12y+21yz+14z^2+14z+12y+8z+8
Answer: 14z^2+18y^2+34z+24y+21yz+8
2007-03-09 16:11:55 · answer #3 · answered by Fresh 2 · 0⤊ 0⤋
18.y²--
----12.y.z --- 12.y
----21.y.z -------- 14.z²----14.z
----------------12.y-- - ------8z --- 8
18.y² + 33 y.z + 24.y + 14.z² + 22.z + 8
2007-03-10 00:03:39 · answer #4 · answered by Como 7 · 0⤊ 0⤋