(i) Use the graph to find approximate roots of the equation 1/x=2x+3 showing your method clearly.

(ii) Rearrange the equation 1/x=2x+3 to form a quadratic equation. Solve the resulting equation,leaving your answers in the form p+_sqrtq/r

(iii) Draw the graph y=1/x + 2,x ≠ 0 on the grid used for part (i).

(iv) Write down the values of x which satisfy the equation 1/x+2=2x+3

I havent a clue as to where to start than ks in advance