Question

Q23. Factorize:
i. 3(x+2)2 – 5(x+2)+ 2
ii. x
6 + y6
iii. 3√3x
3 – 5√5y
3

Answer 1

sorry I don't know the answer

Answer 2

Answer:

i.3(x+2)

2

−5(x+2)+2

|(x + 2) = a|∣(x+2)=a∣

= 3 {a}^{2} - 5a + 2=3a

2

−5a+2

=3{a}^{2} - 3a - 2 a + 2=3a

2

−3a−2a+2

=3a(a - 1) -2(a - 1)=3a(a−1)−2(a−1)

=(3a - 2)(a - 1)=(3a−2)(a−1)

=(3x+6-2)(x+2-1)

=(3x+4)(x+1)

ii. {x}^{6} + {y}^{6}ii.x

6

+y

6

({x}^{2} ) {}^{3} +( {y}^{2}) {}^{3}(x

2

)

3

+(y

2

)

3

( {x}^{2} + {y}^{2} )( {x}^{2} + xy + {y}^{2} )(x

2

+y

2

)(x

2

+xy+y

2

)