Q1) Expand 3(z + 3) = [ 3z + 9]

Q1) Factorise the following;
90z + 63 = [ 9(10z + 7)]

Q1) Expand and simplify
\((y + 1)(y + 2)\equiv\) [ \(y^2 + 3y + 2\)]

Q2) Expand 6(w + 4) = [ 6w + 24]

Q2) Factorise the following;
49x + 42 = [ 7(7x + 6)]

Q2) Expand and simplify
\((x + 1)(x + 3)\equiv\) [ \(x^2 + 4x + 3\)]

Q3) Expand 7(w + 7) = [ 7w + 49]

Q3) Factorise the following;
27y + 6 = [ 3(9y + 2)]

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

Q4) Expand 10(w + 9) = [ 10w + 90]

Q4) Factorise the following;
21x -6 = [ 3(7x -2)]

Q4) Expand and simplify
\((z + 1)(z + 1)\equiv\) [ \(z^2 + 2z + 1\)]

Q5) Expand 8(x + 10) = [ 8x + 80]

Q5) Factorise the following;
12y + 9 = [ 3(4y + 3)]

Q5) Expand and simplify
\((x + 2)(x + 2)\equiv\) [ \(x^2 + 4x + 4\)]

Q6) Expand 6(z + 10) = [ 6z + 60]

Q6) Factorise the following;
18w + 4 = [ 2(9w + 2)]

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

Q7) Expand 9(x + 10) = [ 9x + 90]

Q7) Factorise the following;
30y + 12 = [ 6(5y + 2)]

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

Q8) Expand 9(x + 10) = [ 9x + 90]

Q8) Factorise the following;
24w + 32 = [ 8(3w + 4)]

Q8) Expand and simplify
\((y + 2)(y + 2)\equiv\) [ \(y^2 + 4y + 4\)]

Q9) Expand 2(w + 4) = [ 2w + 8]

Q9) Factorise the following;
8y + 10 = [ 2(4y + 5)]

Q9) Expand and simplify
\((z + 1)(z + 4)\equiv\) [ \(z^2 + 5z + 4\)]

Q10) Expand 9(x + 2) = [ 9x + 18]

Q10) Factorise the following;
56y + 24 = [ 8(7y + 3)]

Q10) Expand and simplify
\((z + 4)(z + 3)\equiv\) [ \(z^2 + 7z + 12\)]