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Factorising quadratic expressions

Authored by A Das

Mathematics

7th - 10th Grade

Used 218+ times

Factorising quadratic expressions
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12 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x² + 5x + 6, What two numbers multiply together to give 6 but when added together give 5 ?

1 and 4

1 and 6

2 and 3

0 and 5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x² + 7x + 10, What two numbers multiply together to give 10 but when added together give 7 ?

3 and 4

2 and 5

1 and 10

6 sand 1

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

x² + 4x - 5, What two numbers multiply together to give -5 but when added together give 4 ?

2 and 2

-5 and 1

1 and 5

-1 and 5

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

x² + 4x - 21, What two numbers multiply together to give -21 but when added together give 4 ?

-1 and 21

-3 and 7

-7 and -3

-7 and 3

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

x² + 2x - 15, What two numbers multiply together to give -15 but when added together give 2 ?

-3 and 5

3 and -5

-1 and 15

-15 and 1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

- 5x + 6, What two numbers multiply together to give 6 but when added together give -5 ?

-1 and -4

1 and 6

-2 and -3

2 and 3

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

- 9x + 14, What two numbers multiply together to give 14 but when added together give -9 ?

-9 and 1

1 and -9

-2 and -7

2 and 7

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