Math, asked by riju09, 1 year ago

heya


Find the roots for the equation x2 + x - (a +1 )(a + 2 ) = 0

Answers

Answered by Ashishkumar098
8
\mathsf{Answer :-}

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x^2 + x - ( ᴀ + 1 ) ( ᴀ + 2 ) = 0

ᴏʀ , x^2 + { ( ᴀ + 2 ) - ( ᴀ + 1 ) } x - ( ᴀ + 1 ) ( ᴀ + 2 ) = 0 

ᴏʀ , x^2 + ( ᴀ + 2 ) x - ( ᴀ + 1 ) x - ( ᴀ + 1 ) ( ᴀ + 2 ) = 0

ᴏʀ , x ( x + ᴀ + 2 ) - ( ᴀ + 1 ) ( x + ᴀ + 2 ) = 0

ᴏʀ , ( x + ᴀ + 2 ) ( x - ᴀ - 1 ) = 0

ɴᴏᴡ ,                                      ɴɪᴛʜᴇʀ ,

( x + ᴀ + 2 ) = 0                        ( x - ᴀ - 1 ) = 0

ᴏʀ , x = - ᴀ - 2                           ᴏʀ , x = ᴀ + 1

ᴏʀ , x = - ( ᴀ + 2 ).                     ᴏʀ , x = ( ᴀ + 1 )

sᴏ , ᴛʜᴇ ʀᴏᴏᴛs ᴏғ ᴛʜᴇ ғᴏʟʟᴏᴡɪɴɢ ᴀʀᴇ  
- ( ᴀ + 2 ) , ( ᴀ + 1 )

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Answered by Anonymous
7
Heya..

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