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  • Factorise by splitting the middle term method 2 - a - a^2

Factorise by splitting the middle term method 2 - a - a^2

Answers (1)

= 2 - a - a2

= -( a2 + a - 2)

=  -( a2 + 2a - a - 2)

= - { a ( a + 2) -1 ( a+ 2) }

= - (a + 2) (a - 1)

 

Posted by

Ravindra Pindel

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