If X = 12 , Which of the following has the maximum value ?

Created: 7 years ago | Updated: 1 year ago

Updated: 1 year ago

( x - 3 )

( x - 7 ) ( x - 9 )

( x - 5 ) ( x - 3 )

( x - 8 ) ( x - 7 )

( x - 2 )

Bangladesh Bank Bangladesh Bank - Assistant Director - 2008 গণিত বীজগণিতীয় রাশিমালা (Algebraic expressions)

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Best Ans:

x - 3

= 12 - 3

= 9

(x - 7)(x - 9)

=(12 - 7)(12 - 9)

=5 × 3

=15

(x - 5)(x - 3)

=(12 - 5)(12 - 3)

=7 × 9

=63 (answer:)

(x - 8)(x - 7)

=(12 - 8)(12 - 7)

=4 × 5

=20

x - 2

=12 - 2

=10

2 years ago

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Mainul Islam

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