Q1) Factorise the following;
8y + 16 = [ 8(y + 2)]
Q1) Factorise \(x^2 + x -30\). [ \((x + 6)(x -5)\)]
Q1) Factorise the following;
\(x^2 -10x + 16 =\)
[ \((x -8)(x -2)\)]
Q2) Factorise the following;
4w + 40 = [ 4(w + 10)]
Q2) Factorise \(x^2 + 2x -8\). [ \((x + 4)(x -2)\)]
Q2) Factorise the following;
\(x^2 -4x + 4 =\)
[ \((x -2)(x -2)\)]
Q3) Factorise the following;
15x -12 = [ 3(5x -4)]
Q3) Factorise \(x^2 -3x -28\). [ \((x + 4)(x -7)\)]
Q3) Factorise the following;
\(x^2 -8x + 15 =\)
[ \((x -3)(x -5)\)]
Q4) Factorise the following;
10w + 80 = [ 10(w + 8)]
Q4) Factorise \(x^2 -2x -8\). [ \((x + 2)(x -4)\)]
Q4) Factorise the following;
\(x^2 -9x + 14 =\)
[ \((x -2)(x -7)\)]
Q5) Factorise the following;
3y + 18 = [ 3(y + 6)]
Q5) Factorise \(x^2 + 3x -18\). [ \((x + 6)(x -3)\)]
Q5) Factorise the following;
\(x^2 -5x + 6 =\)
[ \((x -3)(x -2)\)]
Q6) Factorise the following;
9x + 21 = [ 3(3x + 7)]
Q6) Factorise \(x^2 -x -12\). [ \((x + 3)(x -4)\)]
Q6) Factorise the following;
\(x^2 -5x + 6 =\)
[ \((x -3)(x -2)\)]
Q7) Factorise the following;
63x + 14 = [ 7(9x + 2)]
Q7) Factorise \(x^2 -7x -18\). [ \((x + 2)(x -9)\)]
Q7) Factorise the following;
\(x^2 -6x + 9 =\)
[ \((x -3)(x -3)\)]
Q8) Factorise the following;
70x -90 = [ 10(7x -9)]
Q8) Factorise \(x^2 -x -42\). [ \((x + 6)(x -7)\)]
Q8) Factorise the following;
\(x^2 -12x + 27 =\)
[ \((x -3)(x -9)\)]
Q9) Factorise the following;
8y + 80 = [ 8(y + 10)]
Q9) Factorise \(x^2 -3x -10\). [ \((x + 2)(x -5)\)]
Q9) Factorise the following;
\(x^2 -5x + 6 =\)
[ \((x -3)(x -2)\)]
Q10) Factorise the following;
10z + 40 = [ 10(z + 4)]
Q10) Factorise \(x^2 -2x -8\). [ \((x + 2)(x -4)\)]
Q10) Factorise the following;
\(x^2 -6x + 8 =\)
[ \((x -2)(x -4)\)]