Factorisation du second degré

Factorisation du second degré

10th - 12th Grade

15 Qs

quiz-placeholder

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Factorisation du second degré

Factorisation du second degré

Assessment

Quiz

Mathematics

10th - 12th Grade

Hard

Created by

Olivier Daigle

Used 51+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Factorise:


4x²-1

(2x+1)²

(2x-1)²

(2x+1)(2x-1)

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplifie:


(x²+5x+6)÷(x+3)

x+2

x+3

(x+6)(x-1)

(x+6)(x-1)/(x+3)

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplifie:


(x²+8x+16)÷(x²-16)

(x-4)/(x+4)

(x-4)

(x+4)/(x-4)

(x+4)

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Factorise:


x²+13x-30

(x+10)(x+3)

(x+15)(x-2)

(x+10)(x-3)

(x+15)(x+2)

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Factorise:


(x+9)²-25

(x+8)(x-2)

(x+4)(x-4)

(x-8)(x+2)

(x+14)(x+4)

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Résous:


x²+5x-14 = 0

x = 2

x = 2 et x = -7

x = -2 et x = 7

x = 7

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Résous:


x²+x-2 = 10

x = -1 et x = 2

x = 4 et x = -3

x = 1 et x = -2

x = -4 et x = 3

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