plz tell all answer fast

 

Dear Student,

The solutions to your ( 3rd  ( a ) , 4th ( b ) and 5th ) query have been provided below:

3 ) 9 x2 + 5 x + 6 ,

Terms : 9 x2  and 5 x 

Coefficient : 9  and  5 

Constant : 6

4 ) ( a ) 68 x y   and 4 x y z

Factors of both terms , As :

68 x y = 2 × 2 × 17  × x × y

And

4 x y z = 2 ×× x × y × z

Common factors  : 2 ×× x × y = 4 x  y                                                         ( Ans )

5 ) x + 12 x + 5 = 93 , So

x + 12 x + 5 = 3x + 1 = 3 ( 2 x + 5 )x + 1 = 6 x + 155 x = - 14x = - 145                 ( Ans )
Hope this information will clear your doubts about topic.

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