Question

o Factorize each of the following 1 (29-36)3 + C36-4c)3+ (46-29) 2 p?g2 + ( pq? t nytp 3 vas x? 11 215x=405 a C -282-11 is 4t5 (2223)+24

11th - 12th Class

Maths

Solution

148

4.0 (1 ratings)

( langle 4rangleleft(x^{2}-2 xright)^{2}-11left(x^{2}-2 xright)+24 rightarrow 0 ) 1 et, ( x^{2}-2 x=2 ) then (1) bee ones, [ z^{2}-11 z+24 pi=0 ] ( =2^{2}-82-32+24 ) ( x z(z-8)-3(z-8) ) ( =(z-3)(z-9) ) Putting value ob ( tau ), ( =left(x^{2}-2 x-3right)left(x^{2}-2 x-9right) ) ( left(x^{2}-3 x+x-3right)left(x^{2}-4 x+2 x-8right) ) ( =(x(x-3)+1(x-3)][x(x-4)+2(x-4)] ) ( =(x-3)(x+1)(x-4)(x+2) )