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

Q1) Factorise the following;
$x^2 -36 =$ [ $(x -6)(x + 6)$]

Q1) Factorise the following;
$8 x^2 + 6 x+ 1=$
[ $(4x + 1)(2x + 1)$]

Q2) Factorise $x^2 + 3x -10$. [ $(x + 5)(x -2)$]

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

Q2) Factorise the following;
$8 x^2 + 6 x+ 1=$
[ $(2x + 1)(4x + 1)$]

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

Q3) Factorise the following;
$100x^2 -9 =$ [ $(10x + 3)(10x -3)$]

Q3) Factorise the following;
$6 x^2 + 13 x+ 6=$
[ $(2x + 3)(3x + 2)$]

Q4) Factorise $x^2 -3x -18$. [ $(x + 3)(x -6)$]

Q4) Factorise the following;
$x^2 -196 =$ [ $(x -14)(x + 14)$]

Q4) Factorise the following;
$6 x^2 + 5 x+ 1=$
[ $(3x + 1)(2x + 1)$]

Q5) Factorise $x^2 + 2x -8$. [ $(x + 4)(x -2)$]

Q5) Factorise the following;
$81x^2 -81 =$ [ $(9x + 9)(9x -9)$]

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

Q6) Factorise $x^2 + 2x -24$. [ $(x + 6)(x -4)$]

Q6) Factorise the following;
$x^2 -64 =$ [ $(x -8)(x + 8)$]

Q6) Factorise the following;
$9 x^2 + 18 x+ 5=$
[ $(3x + 1)(3x + 5)$]

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

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

Q7) Factorise the following;
$6 x^2 + 11x+ 3=$
[ $(2x + 3)(3x + 1)$]

Q8) Factorise $x^2 -2x -8$. [ $(x + 2)(x -4)$]

Q8) Factorise the following;
$49x^2 -81 =$ [ $(7x -9)(7x + 9)$]

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

Q9) Factorise $x^2 + 2x -8$. [ $(x + 4)(x -2)$]

Q9) Factorise the following;
$x^2 -121 =$ [ $(x -11)(x + 11)$]

Q9) Factorise the following;
$8 x^2 + 10 x+ 3=$
[ $(2x + 1)(4x + 3)$]

Q10) Factorise $x^2 -2x -24$. [ $(x + 4)(x -6)$]

Q10) Factorise the following;
$36x^2 -25 =$ [ $(6x + 5)(6x -5)$]

Q10) Factorise the following;
$6 x^2 + 13 x+ 6=$
[ $(2x + 3)(3x + 2)$]