book Maths Puzzle Numerical Ability

i need help converting 5% of 61 thats just an example question

Read Solution (Total 0)

book Other Question

How do I use the synthetic division to solve a problem like
x^2+2x+4=(x+1)*(______)+(______)
can you please help me to graph because im confuse to how to do it..
graph:(y-2)=-3/2(x=6)