Q1) Factorise \(x^2 + 8x + 16\). [ \((x + 4)(x + 4)\)]

Q1) Factorise \(x^2 -x -20\). [ \((x + 4)(x -5)\)]

Q1) Factorise the following;
\(4 x^2 + 8 x+ 3= \)
[ \((2x + 1)(2x + 3)\)]

Q2) Factorise \(x^2 + 9x + 20\). [ \((x + 4)(x + 5)\)]

Q2) Factorise \(x^2 -4x -12\). [ \((x + 2)(x -6)\)]

Q2) Factorise the following;
\(6 x^2 + 11x+ 3= \)
[ \((3x + 1)(2x + 3)\)]

Q3) Factorise \(x^2 + 18x + 81\). [ \((x + 9)(x + 9)\)]

Q3) Factorise \(x^2 -3x -10\). [ \((x + 2)(x -5)\)]

Q3) Factorise the following;
\(8 x^2 + 30 x+ 7= \)
[ \((4x + 1)(2x + 7)\)]

Q4) Factorise \(x^2 + 6x + 5\). [ \((x + 5)(x + 1)\)]

Q4) Factorise \(x^2 -4x -12\). [ \((x + 2)(x -6)\)]

Q4) Factorise the following;
\(6 x^2 + 13 x+ 6= \)
[ \((2x + 3)(3x + 2)\)]

Q5) Factorise \(x^2 + 7x + 12\). [ \((x + 3)(x + 4)\)]

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

Q5) Factorise the following;
\(6 x^2 + 17 x+ 7= \)
[ \((2x + 1)(3x + 7)\)]

Q6) Factorise \(x^2 + 17x + 72\). [ \((x + 9)(x + 8)\)]

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

Q6) Factorise the following;
\(8 x^2 + 6 x+ 1= \)
[ \((2x + 1)(4x + 1)\)]

Q7) Factorise \(x^2 + 18x + 80\). [ \((x + 8)(x + 10)\)]

Q7) Factorise \(x^2 + 2x -8\). [ \((x + 4)(x -2)\)]

Q7) Factorise the following;
\(4 x^2 + 8 x+ 3= \)
[ \((2x + 3)(2x + 1)\)]

Q8) Factorise \(x^2 + 12x + 32\). [ \((x + 4)(x + 8)\)]

Q8) Factorise \(x^2 -2x -35\). [ \((x + 5)(x -7)\)]

Q8) Factorise the following;
\(8 x^2 + 14 x+ 3= \)
[ \((4x + 1)(2x + 3)\)]

Q9) Factorise \(x^2 + 11x + 10\). [ \((x + 10)(x + 1)\)]

Q9) Factorise \(x^2 + x -6\). [ \((x + 3)(x -2)\)]

Q9) Factorise the following;
\(6 x^2 + 13 x+ 6= \)
[ \((2x + 3)(3x + 2)\)]

Q10) Factorise \(x^2 + 16x + 64\). [ \((x + 8)(x + 8)\)]

Q10) Factorise \(x^2 -3x -10\). [ \((x + 2)(x -5)\)]

Q10) Factorise the following;
\(6 x^2 + 11x+ 4= \)
[ \((3x + 4)(2x + 1)\)]