Factorisation class 8th math

 Q.1 2x+8

Solution:- Given 2x+8

=2×x+2×4

=2(x+4) 

Q.2 5x-15

Solution:- Given 5x-15

=5×x-3×5

=5(x-5) 

Q.3 70+14a

Solution:- Given 70 +14a

=14×5+14a

=14(5+a)  

Q.4 3x+6y

Solution:- Given 3x+6y

=3×x+3×2×y

=3(x+2y) 

Q.