Теорема Виета

Теорема Виета

9th Grade

9 Qs

quiz-placeholder

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Теорема Виета

Теорема Виета

Assessment

Quiz

Mathematics

9th Grade

Medium

Created by

Мейрамгуль Ныгметжанова

Used 15+ times

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

x 2 - 11 x + 24 = 0

-4; -6

3; -8

2; 12

3; 8

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

x 2 - 13 x + 36 = 0

4; 9

-4; 9

4; -9

-4; -9

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

x 2 + 17 x + 30 =0

-5; -6

2; 15

1; 30

-2; -15

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

x 2 - 16 x - 36 = 0

-18; -2

-2; 18

-18; 2

2; 18

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

x 2 - 14 x + 40 = 0

-0,4; -100

4; 10

-10; 4

-4; -10

правильного ответа нет

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

x 2 = 80 - 11 x

не могу решить по теореме Виета

-8; 10

80; -11

-16; 5

15; -6

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

-2 x 2 -100 - 54 x=0

27; -2

50; 4

-2: -25

-50; -2

8.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

x 1=-3, x2=15 квадрат теңдеу тубірлері болса, квадраттық теңдеуді тап

x 2 - 12 x -45 = 0

x 2 + 12 x -45 = 0

x 2 + 12 x +45 = 0

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

- x 2 +26 x +27 =0

1; -27

26; -1

13; 2

корней нет

27; -1