Grade C Algebra Questions. Factorising Flashcards

1
Q

Factorise 3x2 + 6x

A

3x( x + 2)

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2
Q

Factorise 4x3 - 12x2

A

4x2 ( x + 3)

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3
Q

Factorise x2 - y2

A

( x + y ) ( x - y)

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4
Q

Factorise x2 + 5x + 6

A

(x + 3 )(x + 2)

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5
Q

Factorise x2 - 4x - 12

A

( x - 6)(x +2)

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6
Q

Factorise

ax + bx + ay + by

A

( a + b )( x + y )

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7
Q

Factorise

5xy - 6yz

A

y (5x - 6z)

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8
Q

Factorise

3xy - 9x2

A
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9
Q

Factorise

2ab2 - 6a2b

A
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10
Q

Factorise x2 - 25

A

( x + 5 ) ( x - 5 )

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