Mathematics
Junior High
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๐ŸŸฉใฎใ€โž–ใƒžใ‚คใƒŠใ‚นใฏใƒ—ใƒฉใ‚นใซๅค‰ใˆใฆใฏใƒ€ใƒกใงใ™ใ‹๏ผŸ
็†็”ฑใ‚’ๆ•™ใˆใฆใปใ—ใ„ใงใ™๐Ÿ™‡โ€โ™€๏ธ
ๅ› ๆ•ฐๅˆ†่งฃใ™ใ‚‹ๅ•้กŒ

53 (1) 3x2-xy-2yยฒ+6x-y+3 =3xยฒ+(-y+6)x-(2y2+y-3) (2 =3xยฒ+(-y+6)x-(y-1)(2y+3) =(x-(y-1)}{3x+(2y+3)} =(x-y+1)(3x+2y+3)

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โœจ Best Answer โœจ

ใฉใกใ‚‰ใงใ‚‚ใ„ใ„ใงใ™
็ตๆžœใฏๅŒใ˜ใงใ™

ใŸใ ใ€ๅ…ˆ้ ญ๏ผˆใ“ใฎๅ ดๅˆใ€yยฒใฎไฟ‚ๆ•ฐ๏ผ‰ใŒๆญฃใฎๆ–นใŒ
ๅคšใใฎไบบใซใจใฃใฆใ‚„ใ‚Šใ‚„ใ™ใ„ใจๆ€ใ„ใพใ™

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