Q1) Factorise \(x^2 -2x -8\). [ \((x + 2)(x -4)\)]

Q1) Factorise the following;
\(64x^2 -4 =\) [ \((8x -2)(8x + 2)\)]

Q1) Factorise the following;
\(9 x^2 + 15 x+ 4= \)
[ \((3x + 1)(3x + 4)\)]

Q2) Factorise \(x^2 + x -20\). [ \((x + 5)(x -4)\)]

Q2) Factorise the following;
\(x^2 -196 =\) [ \((x -14)(x + 14)\)]

Q2) Factorise the following;
\(4 x^2 + 8 x+ 3= \)
[ \((2x + 1)(2x + 3)\)]

Q3) Factorise \(x^2 -6x -16\). [ \((x + 2)(x -8)\)]

Q3) Factorise the following;
\(x^2 -64 =\) [ \((x -8)(x + 8)\)]

Q3) Factorise the following;
\(6 x^2 + 7 x+ 2= \)
[ \((2x + 1)(3x + 2)\)]

Q4) Factorise \(x^2 + 2x -48\). [ \((x + 8)(x -6)\)]

Q4) Factorise the following;
\(16x^2 -16 =\) [ \((4x + 4)(4x -4)\)]

Q4) Factorise the following;
\(8 x^2 + 14 x+ 3= \)
[ \((2x + 3)(4x + 1)\)]

Q5) Factorise \(x^2 -x -6\). [ \((x + 2)(x -3)\)]

Q5) Factorise the following;
\(49x^2 -36 =\) [ \((7x -6)(7x + 6)\)]

Q5) Factorise the following;
\(6 x^2 + 13 x+ 6= \)
[ \((2x + 3)(3x + 2)\)]

Q6) Factorise \(x^2 -x -12\). [ \((x + 3)(x -4)\)]

Q6) Factorise the following;
\(x^2 -16 =\) [ \((x + 4)(x -4)\)]

Q6) Factorise the following;
\(6 x^2 + 17 x+ 5= \)
[ \((3x + 1)(2x + 5)\)]

Q7) Factorise \(x^2 -3x -18\). [ \((x + 3)(x -6)\)]

Q7) Factorise the following;
\(4x^2 -25 =\) [ \((2x -5)(2x + 5)\)]

Q7) Factorise the following;
\(4 x^2 + 12 x+ 9= \)
[ \((2x + 3)(2x + 3)\)]

Q8) Factorise \(x^2 -4x -12\). [ \((x + 2)(x -6)\)]

Q8) Factorise the following;
\(x^2 -121 =\) [ \((x -11)(x + 11)\)]

Q8) Factorise the following;
\(6 x^2 + 13 x+ 5= \)
[ \((2x + 1)(3x + 5)\)]

Q9) Factorise \(x^2 -3x -28\). [ \((x + 4)(x -7)\)]

Q9) Factorise the following;
\(x^2 -81 =\) [ \((x -9)(x + 9)\)]

Q9) Factorise the following;
\(6 x^2 + 11x+ 3= \)
[ \((3x + 1)(2x + 3)\)]

Q10) Factorise \(x^2 -x -30\). [ \((x + 5)(x -6)\)]

Q10) Factorise the following;
\(x^2 -36 =\) [ \((x + 6)(x -6)\)]

Q10) Factorise the following;
\(9 x^2 + 12 x+ 4= \)
[ \((3x + 2)(3x + 2)\)]