
Қысқаша көбейту формулалары
Authored by Ramazan Serikbay
Mathematics
7th Grade
Used 117+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(3x-2)2=?
3x2-12x+4
9x2-12x+4
9x2-12x+2
9x2-6x+4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a2-2a+1=?
(a-1)2
(a-2)2
(a+1)2
(2a+1)2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
x2+2xy+y2=?
(4x+y)2
(2x+y)2
(x+y)2
(x+2y)2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(m+4)2=?
m2+8m+16
m2+8m+4
m2+8m+8
m2+4m+16
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(m-n)(m+n)=?
4m2-n2
m2+n2
m2-4n2
m2-n2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(a-b)2=?
a2+2ab-b2
(a+b)(a-b)
a2+2ab+b2
a2-2ab+b2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Көпмүшелерді көбейтудің дербес жағдайларын өрнектейтін формулаларды _______деп атайды.
өрнектерді түрлендіру
жалпы көбейту формулалары
қысқаша көбейту формулалары
өрнектерді ықшамдау
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