Q1) Factorise \(x^2 + x -56\). [ \((x + 8)(x -7)\)]
Q1) Factorise the following;
\(x^2 -100 =\) [ \((x + 10)(x -10)\)]
Q1) Factorise the following;
\(9 x^2 + 9 x+ 2= \)
[ \((3x + 1)(3x + 2)\)]
Q2) Factorise \(x^2 + x -6\). [ \((x + 3)(x -2)\)]
Q2) Factorise the following;
\(x^2 -9 =\) [ \((x + 3)(x -3)\)]
Q2) Factorise the following;
\(9 x^2 + 9 x+ 2= \)
[ \((3x + 1)(3x + 2)\)]
Q3) Factorise \(x^2 -3x -28\). [ \((x + 4)(x -7)\)]
Q3) Factorise the following;
\(x^2 -169 =\) [ \((x -13)(x + 13)\)]
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;
\(x^2 -16 =\) [ \((x + 4)(x -4)\)]
Q4) Factorise the following;
\(4 x^2 + 12 x+ 9= \)
[ \((2x + 3)(2x + 3)\)]
Q5) Factorise \(x^2 -3x -10\). [ \((x + 2)(x -5)\)]
Q5) Factorise the following;
\(x^2 -36 =\) [ \((x -6)(x + 6)\)]
Q5) Factorise the following;
\(6 x^2 + 7 x+ 2= \)
[ \((2x + 1)(3x + 2)\)]
Q6) Factorise \(x^2 + 5x -24\). [ \((x + 8)(x -3)\)]
Q6) Factorise the following;
\(x^2 -144 =\) [ \((x -12)(x + 12)\)]
Q6) Factorise the following;
\(8 x^2 + 14 x+ 5= \)
[ \((4x + 5)(2x + 1)\)]
Q7) Factorise \(x^2 + x -6\). [ \((x + 3)(x -2)\)]
Q7) Factorise the following;
\(x^2 -81 =\) [ \((x + 9)(x -9)\)]
Q7) Factorise the following;
\(8 x^2 + 10 x+ 3= \)
[ \((4x + 3)(2x + 1)\)]
Q8) Factorise \(x^2 + 3x -18\). [ \((x + 6)(x -3)\)]
Q8) Factorise the following;
\(36x^2 -121 =\) [ \((6x + 11)(6x -11)\)]
Q8) Factorise the following;
\(8 x^2 + 10 x+ 3= \)
[ \((2x + 1)(4x + 3)\)]
Q9) Factorise \(x^2 + 2x -8\). [ \((x + 4)(x -2)\)]
Q9) Factorise the following;
\(x^2 -25 =\) [ \((x + 5)(x -5)\)]
Q9) Factorise the following;
\(6 x^2 + 5 x+ 1= \)
[ \((2x + 1)(3x + 1)\)]
Q10) Factorise \(x^2 + 3x -10\). [ \((x + 5)(x -2)\)]
Q10) Factorise the following;
\(x^2 -81 =\) [ \((x -9)(x + 9)\)]
Q10) Factorise the following;
\(8 x^2 + 10 x+ 3= \)
[ \((2x + 1)(4x + 3)\)]