Q1) Expand 9(y + 4) = [ 9y + 36]

Q1) Factorise the following;
25z -10 = [ 5(5z -2)]

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

Q2) Expand 2(w + 4) = [ 2w + 8]

Q2) Factorise the following;
27y + 6 = [ 3(9y + 2)]

Q2) Expand and simplify
\((z + 4)(z + 3)\equiv\) [ \(z^2 + 7z + 12\)]

Q3) Expand 8(w + 1) = [ 8w + 8]

Q3) Factorise the following;
20y + 36 = [ 4(5y + 9)]

Q3) Expand and simplify
\((w + 5)(w + 2)\equiv\) [ \(w^2 + 7w + 10\)]

Q4) Expand 7(z + 10) = [ 7z + 70]

Q4) Factorise the following;
90z + 63 = [ 9(10z + 7)]

Q4) Expand and simplify
\((x + 1)(x + 3)\equiv\) [ \(x^2 + 4x + 3\)]

Q5) Expand 9(x + 2) = [ 9x + 18]

Q5) Factorise the following;
32y + 24 = [ 8(4y + 3)]

Q5) Expand and simplify
\((y + 3)(y + 1)\equiv\) [ \(y^2 + 4y + 3\)]

Q6) Expand 4(y + 8) = [ 4y + 32]

Q6) Factorise the following;
21w -14 = [ 7(3w -2)]

Q6) Expand and simplify
\((y + 1)(y + 2)\equiv\) [ \(y^2 + 3y + 2\)]

Q7) Expand 9(z + 2) = [ 9z + 18]

Q7) Factorise the following;
35w -15 = [ 5(7w -3)]

Q7) Expand and simplify
\((w + 5)(w + 5)\equiv\) [ \(w^2 + 10w + 25\)]

Q8) Expand 10(z + 10) = [ 10z + 100]

Q8) Factorise the following;
49w -42 = [ 7(7w -6)]

Q8) Expand and simplify
\((y + 3)(y + 3)\equiv\) [ \(y^2 + 6y + 9\)]

Q9) Expand 6(z + 9) = [ 6z + 54]

Q9) Factorise the following;
72y -16 = [ 8(9y -2)]

Q9) Expand and simplify
\((x + 1)(x + 1)\equiv\) [ \(x^2 + 2x + 1\)]

Q10) Expand 2(w + 7) = [ 2w + 14]

Q10) Factorise the following;
63w + 35 = [ 7(9w + 5)]

Q10) Expand and simplify
\((x + 2)(x + 4)\equiv\) [ \(x^2 + 6x + 8\)]