Math, asked by viduola, 1 year ago

fractorise 16-24y+9y²

Answers

Answered by Incredible29
4
Heya user ,
Here is your answer !!

__________

16 - 24y + 9y²
= ( 4 )² - ( 2 * 4 * 3y ) + ( 3y )²
= ( 4 - 3y )² [ ( a - b )² = a² - 2ab + b² ]
= ( 4 - 3y ) ( 4 - 3y ).

__________

Hope it helps !!

Incredible29: plz follow if u lyk my answer
Answered by Anushkasampa123
5
Hello friend!
Here's ur answer!

16-24y+9y²

= 9y2 -24y +16

By middle term factorization, we get :

= 9y2 - (12y +12y) +16

=9y2 - 12y - 12y +16

= 3y ( 3y - 4 ) - 4 ( 3y - 4 )

= (3y - 4) ( 3y - 4 )

Hope that helps!!☺
Thanks!!☺

Anushkasampa123: If u like my answer please click on red hearts and follow. ..
Incredible29: its wrong anu
Incredible29: u cant change the sign just lyk that as it is not given that the expression is = 0
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