Q1) Factorise the following;
8w + 8 = [ 8(w + 1)]
Q1) Factorise \(x^2 + 15x + 54\). [ \((x + 6)(x + 9)\)]
Q1) Factorise \(x^2 + 4x -12\). [ \((x + 6)(x -2)\)]
Q2) Factorise the following;
5x + 5 = [ 5(x + 1)]
Q2) Factorise \(x^2 + 14x + 49\). [ \((x + 7)(x + 7)\)]
Q2) Factorise \(x^2 + x -12\). [ \((x + 4)(x -3)\)]
Q3) Factorise the following;
3y + 21 = [ 3(y + 7)]
Q3) Factorise \(x^2 + 8x + 12\). [ \((x + 2)(x + 6)\)]
Q3) Factorise \(x^2 + 2x -15\). [ \((x + 5)(x -3)\)]
Q4) Factorise the following;
3w + 21 = [ 3(w + 7)]
Q4) Factorise \(x^2 + 9x + 18\). [ \((x + 6)(x + 3)\)]
Q4) Factorise \(x^2 -2x -8\). [ \((x + 2)(x -4)\)]
Q5) Factorise the following;
8y + 64 = [ 8(y + 8)]
Q5) Factorise \(x^2 + 19x + 90\). [ \((x + 9)(x + 10)\)]
Q5) Factorise \(x^2 -3x -18\). [ \((x + 3)(x -6)\)]
Q6) Factorise the following;
5y + 20 = [ 5(y + 4)]
Q6) Factorise \(x^2 + 14x + 40\). [ \((x + 10)(x + 4)\)]
Q6) Factorise \(x^2 + x -30\). [ \((x + 6)(x -5)\)]
Q7) Factorise the following;
9z + 18 = [ 9(z + 2)]
Q7) Factorise \(x^2 + 12x + 20\). [ \((x + 2)(x + 10)\)]
Q7) Factorise \(x^2 -3x -28\). [ \((x + 4)(x -7)\)]
Q8) Factorise the following;
4w + 4 = [ 4(w + 1)]
Q8) Factorise \(x^2 + 19x + 90\). [ \((x + 9)(x + 10)\)]
Q8) Factorise \(x^2 + 2x -15\). [ \((x + 5)(x -3)\)]
Q9) Factorise the following;
10y + 90 = [ 10(y + 9)]
Q9) Factorise \(x^2 + 3x + 2\). [ \((x + 2)(x + 1)\)]
Q9) Factorise \(x^2 + 4x -21\). [ \((x + 7)(x -3)\)]
Q10) Factorise the following;
10y + 20 = [ 10(y + 2)]
Q10) Factorise \(x^2 + 9x + 18\). [ \((x + 3)(x + 6)\)]
Q10) Factorise \(x^2 + 4x -45\). [ \((x + 9)(x -5)\)]