Kvadrātvienādojuma koeficienti un diskriminants.

Kvadrātvienādojuma koeficienti un diskriminants.

8th Grade

10 Qs

quiz-placeholder

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Kvadrātvienādojuma koeficienti un diskriminants.

Kvadrātvienādojuma koeficienti un diskriminants.

Assessment

Quiz

Mathematics

8th Grade

Medium

Created by

Daiga Vējone

Used 6+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Nosaki kvadrātvienādojuma koeficientus x2-x+5=0

a=1, b=1, c=0

a=0, b=1, c=5

a=1, b=-1, c=5

a=0, b=0, c=5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nosaki kvadrātvienādojuma 9x - 7 - 2x2 = 0 koeficientu a!

9

-7

-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nosaki kvadrātvienādojuma x2 - 3 = 0 koeficientu b!

1

-3

0

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Atzīmē, kurš no dotajiem kvadrātvienādojumiem atbilst , ja koeficienti ir a=3, b=0, c=1

x2+1=0

3x2+1=0

x2+3x+1=0

x2+3=0

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nosaki kvadrātvienādojuma x2 - 4x + 5 = 0 koeficientu b!

0

1

-4

5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nosaki kvadrātvienādojuma z - 3z2 + 1 = 0 koeficientu a!

1

-3

1

0

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nosaki kvadrātvienādojuma 5y2 + 2 = 0 koeficientu c!

nav

0

5

2

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