Q1) Factorise the following;
9y + 9 = [ 9(y + 1)]

Q1) Factorise \(x^2 + 13x + 36\). [ \((x + 9)(x + 4)\)]

Q1) Factorise \(x^2 -x -12\). [ \((x + 3)(x -4)\)]

Q2) Factorise the following;
4z + 24 = [ 4(z + 6)]

Q2) Factorise \(x^2 + 8x + 7\). [ \((x + 7)(x + 1)\)]

Q2) Factorise \(x^2 + 3x -10\). [ \((x + 5)(x -2)\)]

Q3) Factorise the following;
3x + 12 = [ 3(x + 4)]

Q3) Factorise \(x^2 + 9x + 18\). [ \((x + 3)(x + 6)\)]

Q3) Factorise \(x^2 + x -12\). [ \((x + 4)(x -3)\)]

Q4) Factorise the following;
3z + 9 = [ 3(z + 3)]

Q4) Factorise \(x^2 + 16x + 60\). [ \((x + 6)(x + 10)\)]

Q4) Factorise \(x^2 -x -6\). [ \((x + 2)(x -3)\)]

Q5) Factorise the following;
6z + 42 = [ 6(z + 7)]

Q5) Factorise \(x^2 + 10x + 9\). [ \((x + 1)(x + 9)\)]

Q5) Factorise \(x^2 + 5x -24\). [ \((x + 8)(x -3)\)]

Q6) Factorise the following;
10y + 60 = [ 10(y + 6)]

Q6) Factorise \(x^2 + 13x + 40\). [ \((x + 5)(x + 8)\)]

Q6) Factorise \(x^2 -3x -18\). [ \((x + 3)(x -6)\)]

Q7) Factorise the following;
2z + 8 = [ 2(z + 4)]

Q7) Factorise \(x^2 + 15x + 54\). [ \((x + 9)(x + 6)\)]

Q7) Factorise \(x^2 -3x -10\). [ \((x + 2)(x -5)\)]

Q8) Factorise the following;
9y + 63 = [ 9(y + 7)]

Q8) Factorise \(x^2 + 16x + 63\). [ \((x + 7)(x + 9)\)]

Q8) Factorise \(x^2 + 2x -24\). [ \((x + 6)(x -4)\)]

Q9) Factorise the following;
9w + 45 = [ 9(w + 5)]

Q9) Factorise \(x^2 + 12x + 35\). [ \((x + 5)(x + 7)\)]

Q9) Factorise \(x^2 -2x -48\). [ \((x + 6)(x -8)\)]

Q10) Factorise the following;
9y + 45 = [ 9(y + 5)]

Q10) Factorise \(x^2 + 4x + 3\). [ \((x + 3)(x + 1)\)]

Q10) Factorise \(x^2 + x -6\). [ \((x + 3)(x -2)\)]