Q1) Factorise the following;
9z + 90 = [ 9(z + 10)]

Q1) Factorise the following;
64y -56 = [ 8(8y -7)]

Q1) Factorise the following;
\(22w^2 -4w =\) [ \(2w(11w -2) \)]

Q2) Factorise the following;
7w + 70 = [ 7(w + 10)]

Q2) Factorise the following;
20w -16 = [ 4(5w -4)]

Q2) Factorise the following;
\(18z^2 -12z =\) [ \(6z(3z -2) \)]

Q3) Factorise the following;
6z + 6 = [ 6(z + 1)]

Q3) Factorise the following;
99y + 18 = [ 9(11y + 2)]

Q3) Factorise the following;
\(21y^2 + 6y =\) [ \(3y(7y + 2) \)]

Q4) Factorise the following;
10y + 30 = [ 10(y + 3)]

Q4) Factorise the following;
36y -27 = [ 9(4y -3)]

Q4) Factorise the following;
\(70x^2 -20x =\) [ \(10x(7x -2) \)]

Q5) Factorise the following;
7w + 56 = [ 7(w + 8)]

Q5) Factorise the following;
39x + 27 = [ 3(13x + 9)]

Q5) Factorise the following;
\(21z^2 + 18z =\) [ \(3z(7z + 6) \)]

Q6) Factorise the following;
5z + 15 = [ 5(z + 3)]

Q6) Factorise the following;
66z -42 = [ 6(11z -7)]

Q6) Factorise the following;
\(35x^2 -14x =\) [ \(7x(5x -2) \)]

Q7) Factorise the following;
6z + 6 = [ 6(z + 1)]

Q7) Factorise the following;
6y -10 = [ 2(3y -5)]

Q7) Factorise the following;
\(30z^2 + 35z =\) [ \(5z(6z + 7) \)]

Q8) Factorise the following;
3y + 15 = [ 3(y + 5)]

Q8) Factorise the following;
24x + 54 = [ 6(4x + 9)]

Q8) Factorise the following;
\(49x^2 + 35x =\) [ \(7x(7x + 5) \)]

Q9) Factorise the following;
3y + 15 = [ 3(y + 5)]

Q9) Factorise the following;
72w + 27 = [ 9(8w + 3)]

Q9) Factorise the following;
\(117y^2 -18y =\) [ \(9y(13y -2) \)]

Q10) Factorise the following;
2x + 2 = [ 2(x + 1)]

Q10) Factorise the following;
110w + 20 = [ 10(11w + 2)]

Q10) Factorise the following;
\(50x^2 + 20x =\) [ \(10x(5x + 2) \)]