Question

Factorise 6(3 − 2)2 -15(3a-2b)-9

Answer 1

Answer:

For examples;

Difference of two squares is:

x

2

−

y

2

=

(

x

+

y

)

(

x

−

y

)

(

x

+

y

)

2

=

x

2

+

y

2

+

2

a

b

(

x

−

y

)

2

=

x

2

+

y

2

−

2

a

b

Note:

(

x

−

y

)

2

≠

x

2

−

y

2

This Link might help!

Step-by-step explanation:

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