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গণিত ণিণিটাল
ক্লাসে েবাইসে
স্বাগতম
ম োহোম্মদ রফিকুলইসলো
প্রভোষক
গফিত ফিভোগ
ম ট্রোপফলটনস্কু লএন্ড কট্লজ
মেফিিঃঅষ্
ফিষয়িঃ গফিত
অষধ্যোয়িঃচততু ্থ
ক্লোসিঃ০6
পফরফচতফত
এট্সো কট্য়কটি িু ট্লর ছফি মদফি
 
কদ িু লটি প্রট্তযকপট্দসোধ্োরি
+
+
পাঠ ঘ াষিাাঃ
উৎপোদট্ক ফিট্েষি
ণিখনফলাঃ
 ধ্যপদফিট্েষট্িরসোহোট্যযরোফি োলোরউৎপোদক
ফিট্েষি করট্তপোরট্ি।
এই পাঠ ঘিসষ ণিক্ষার্থীরা ...
এঅনুিীলনীর প্রসয়ািনীয় েূত্রাবণল
4x2+6x এর উৎপোদক ফ ন্মরূপিঃ
পোঠদোন
অষনুিীলনী:- 4.৩
ঘবাসিে ণবস্তাণরত আসলাচনা েসর ২২,২৩,২৪,ও২৬ নং এর েমধান েসর
ঘেওয়া হসব।
২২। (a2 + b2 )2 −18(a2 + b2 ) − 88
২৩। (a2 + 7a)2 − 8(a2 + 7a) −180
২৪। x2 + (3a + 4b)x + (2a2 + 5ab + 3b2 )
২৬। x2 − x − (a + 1)(a + 2)
দলীয় কোজ
(ক)(x2 − x)2 + 3(x2 − x) − 40
(ি) 6x2 − x −15
মূলযায়নাঃ
 y2 −y − (b + 1)(b + 2)
 27x2+15x+2
বাণির োিাঃ
২২। (a2 + b2 )2 −18(a2 + b2 ) − 88
২৩। (a2 + 7a)2 − 8(a2 + 7a) −180
২৪। x2 + (3a + 4b)x + (2a2 + 5ab + 3b2 )
২৬। x2 − x − (a + 1)(a + 2)
পোঠ স োফি
েবাইসে ধনযবাে

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