Q1) Expand 9(z + 1) = [ 9z + 9]

Q1) Factorise the following;
45x + 27 = [ 9(5x + 3)]

Q1) Expand and simplify
\((z + 3)(z + 5)\equiv\) [ \(z^2 + 8z + 15\)]

Q2) Expand 7(y + 4) = [ 7y + 28]

Q2) Factorise the following;
36z -8 = [ 4(9z -2)]

Q2) Expand and simplify
\((y + 1)(y + 2)\equiv\) [ \(y^2 + 3y + 2\)]

Q3) Expand 7(x + 6) = [ 7x + 42]

Q3) Factorise the following;
6w + 14 = [ 2(3w + 7)]

Q3) Expand and simplify
\((w + 4)(w + 3)\equiv\) [ \(w^2 + 7w + 12\)]

Q4) Expand 10(z + 8) = [ 10z + 80]

Q4) Factorise the following;
18z -15 = [ 3(6z -5)]

Q4) Expand and simplify
\((x + 4)(x + 3)\equiv\) [ \(x^2 + 7x + 12\)]

Q5) Expand 3(z + 10) = [ 3z + 30]

Q5) Factorise the following;
15w -6 = [ 3(5w -2)]

Q5) Expand and simplify
\((w + 2)(w + 5)\equiv\) [ \(w^2 + 7w + 10\)]

Q6) Expand 4(z + 5) = [ 4z + 20]

Q6) Factorise the following;
20y -36 = [ 4(5y -9)]

Q6) Expand and simplify
\((x + 5)(x + 3)\equiv\) [ \(x^2 + 8x + 15\)]

Q7) Expand 10(w + 8) = [ 10w + 80]

Q7) Factorise the following;
25x -10 = [ 5(5x -2)]

Q7) Expand and simplify
\((z + 4)(z + 3)\equiv\) [ \(z^2 + 7z + 12\)]

Q8) Expand 7(y + 9) = [ 7y + 63]

Q8) Factorise the following;
18x + 12 = [ 6(3x + 2)]

Q8) Expand and simplify
\((w + 2)(w + 3)\equiv\) [ \(w^2 + 5w + 6\)]

Q9) Expand 4(y + 4) = [ 4y + 16]

Q9) Factorise the following;
42x -36 = [ 6(7x -6)]

Q9) Expand and simplify
\((w + 3)(w + 3)\equiv\) [ \(w^2 + 6w + 9\)]

Q10) Expand 10(y + 1) = [ 10y + 10]

Q10) Factorise the following;
10y + 6 = [ 2(5y + 3)]

Q10) Expand and simplify
\((x + 3)(x + 3)\equiv\) [ \(x^2 + 6x + 9\)]