Q1) Factorise the following;
9z + 9 = [ 9(z + 1)]

Q1) Factorise the following;
50x + 40 = [ 10(5x + 4)]

Q1) Factorise the following;
\(8w^2 -6w =\) [ \(2w(4w -3) \)]

Q2) Factorise the following;
5y + 50 = [ 5(y + 10)]

Q2) Factorise the following;
14z + 4 = [ 2(7z + 2)]

Q2) Factorise the following;
\(21x^2 -6x =\) [ \(3x(7x -2) \)]

Q3) Factorise the following;
8z + 64 = [ 8(z + 8)]

Q3) Factorise the following;
18z + 12 = [ 6(3z + 2)]

Q3) Factorise the following;
\(50y^2 + 30y =\) [ \(10y(5y + 3) \)]

Q4) Factorise the following;
5x + 15 = [ 5(x + 3)]

Q4) Factorise the following;
50w + 70 = [ 10(5w + 7)]

Q4) Factorise the following;
\(15w^2 + 40w =\) [ \(5w(3w + 8) \)]

Q5) Factorise the following;
4w + 16 = [ 4(w + 4)]

Q5) Factorise the following;
30z + 12 = [ 6(5z + 2)]

Q5) Factorise the following;
\(15w^2 + 10w =\) [ \(5w(3w + 2) \)]

Q6) Factorise the following;
9y + 54 = [ 9(y + 6)]

Q6) Factorise the following;
90z + 20 = [ 10(9z + 2)]

Q6) Factorise the following;
\(70z^2 + 20z =\) [ \(10z(7z + 2) \)]

Q7) Factorise the following;
3x + 6 = [ 3(x + 2)]

Q7) Factorise the following;
15w + 6 = [ 3(5w + 2)]

Q7) Factorise the following;
\(42w^2 -18w =\) [ \(6w(7w -3) \)]

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

Q8) Factorise the following;
40z + 56 = [ 8(5z + 7)]

Q8) Factorise the following;
\(12z^2 + 8z =\) [ \(4z(3z + 2) \)]

Q9) Factorise the following;
5w + 30 = [ 5(w + 6)]

Q9) Factorise the following;
21w + 49 = [ 7(3w + 7)]

Q9) Factorise the following;
\(35x^2 + 20x =\) [ \(5x(7x + 4) \)]

Q10) Factorise the following;
7y + 63 = [ 7(y + 9)]

Q10) Factorise the following;
27y -6 = [ 3(9y -2)]

Q10) Factorise the following;
\(64z^2 + 24z =\) [ \(8z(8z + 3) \)]