Q1) Factorise \(x^2 + 3x -10\). [ \((x + 5)(x -2)\)]

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

Q1) Factorise the following;
\(6 x^2 + 5 x+ 1= \)
[ \((3x + 1)(2x + 1)\)]

Q2) Factorise \(x^2 + x -6\). [ \((x + 3)(x -2)\)]

Q2) Factorise the following;
\(x^2 -16 =\) [ \((x -4)(x + 4)\)]

Q2) Factorise the following;
\(6 x^2 + 13 x+ 6= \)
[ \((2x + 3)(3x + 2)\)]

Q3) Factorise \(x^2 -x -42\). [ \((x + 6)(x -7)\)]

Q3) Factorise the following;
\(x^2 -25 =\) [ \((x + 5)(x -5)\)]

Q3) Factorise the following;
\(9 x^2 + 12 x+ 4= \)
[ \((3x + 2)(3x + 2)\)]

Q4) Factorise \(x^2 + x -42\). [ \((x + 7)(x -6)\)]

Q4) Factorise the following;
\(81x^2 -25 =\) [ \((9x -5)(9x + 5)\)]

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

Q5) Factorise \(x^2 -4x -45\). [ \((x + 5)(x -9)\)]

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

Q5) Factorise the following;
\(8 x^2 + 10 x+ 3= \)
[ \((2x + 1)(4x + 3)\)]

Q6) Factorise \(x^2 + 6x -27\). [ \((x + 9)(x -3)\)]

Q6) Factorise the following;
\(x^2 -169 =\) [ \((x -13)(x + 13)\)]

Q6) Factorise the following;
\(4 x^2 + 8 x+ 3= \)
[ \((2x + 1)(2x + 3)\)]

Q7) Factorise \(x^2 -2x -15\). [ \((x + 3)(x -5)\)]

Q7) Factorise the following;
\(x^2 -100 =\) [ \((x + 10)(x -10)\)]

Q7) Factorise the following;
\(9 x^2 + 9 x+ 2= \)
[ \((3x + 1)(3x + 2)\)]

Q8) Factorise \(x^2 + 6x -40\). [ \((x + 10)(x -4)\)]

Q8) Factorise the following;
\(9x^2 -196 =\) [ \((3x -14)(3x + 14)\)]

Q8) Factorise the following;
\(9 x^2 + 18 x+ 5= \)
[ \((3x + 5)(3x + 1)\)]

Q9) Factorise \(x^2 + 5x -24\). [ \((x + 8)(x -3)\)]

Q9) Factorise the following;
\(36x^2 -64 =\) [ \((6x -8)(6x + 8)\)]

Q9) Factorise the following;
\(9 x^2 + 15 x+ 4= \)
[ \((3x + 4)(3x + 1)\)]

Q10) Factorise \(x^2 -7x -18\). [ \((x + 2)(x -9)\)]

Q10) Factorise the following;
\(x^2 -64 =\) [ \((x -8)(x + 8)\)]

Q10) Factorise the following;
\(6 x^2 + 17 x+ 5= \)
[ \((2x + 5)(3x + 1)\)]