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ФОрмули скороченого множення

Authored by Vita Vita

Mathematics

1st Grade

Used 2+ times

ФОрмули скороченого множення
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2-12х-9

2-9

2-12х+9

2-6х+9

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Перетворіть у многочлен (0,2с2-0,6)2

0,4с4-2,4с2+3,6

0,04с4+0,36

0,04с4-0,24с2+0,36

0,2с4-0,36

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Перетвори у квадрат суми 25х2+10х+1

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Розклади на множники х22

(х-а)(х+а)

(х-а)2

хх-аа

(х+а)(а-х)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Розклади на множники а2х2-4

(ах-2)(ах+2)

аахх-4

(2+ах)(2-ах)

(ах-2)2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(х-у)(х+у)

(х-у)2

(х+у)2

х22

х22

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