### Different methods of solving system of linear equations

i) Solve he following equation by the quadratic formula : 3X^2 + 4X -23 = 0 ii) Find the values of x and y that satisfy the equations here given ( use the simultaneous equation method ) : 3x + 2y = 22 2x + 3y = 23 iii) Solve graphically the following equations: show the graph as a part of the solu