Question

2) Find the square of 31
3) simply (2xy-xy) (3xy-5)
4) solve 8x-8=48
5) write axiom 1 and 2
6) Factorise a2+5a+6​

Answer 1

Answer:

2) 31x31=961

4) 8x-8=48

8x=48+8

8x=56

x=56/8

x=7

6) a2+5a+6

a2+3a+2a+6

a(a+3)+2(a+3)

a+3=0,a+2=0

a= -3,a= -2