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

Q1) Expand and simplify
\((y + 7)(y -1)\equiv\) [ \(y^2 + 6y -7\)]

Q1) Expand and simplify
\((7x + 3)(4x -2)\equiv\) [ \(28 x^2 -2x -6 \)]

Q2) Expand and simplify
\((w + 5)(w + 3)\equiv\) [ \(w^2 + 8w + 15\)]

Q2) Expand and simplify
\((z -1)(z + 2)\equiv\) [ \(z^2 + z -2\)]

Q2) Expand and simplify
\((6x + 3)(10x -2)\equiv\) [ \(60 x^2 + 18x -6 \)]

Q3) Expand and simplify
\((x + 2)(x + 4)\equiv\) [ \(x^2 + 6x + 8\)]

Q3) Expand and simplify
\((w + 7)(w + 4)\equiv\) [ \(w^2 + 11w + 28\)]

Q3) Expand and simplify
\((9x + 4)(2x -3)\equiv\) [ \(18 x^2 -19x -12 \)]

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

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

Q4) Expand and simplify
\((6x + 3)(3x + 2)\equiv\) [ \(18 x^2 + 21x + 6 \)]

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

Q5) Expand and simplify
\((z + 2)(z -1)\equiv\) [ \(z^2 + z -2\)]

Q5) Expand and simplify
\((3x + 5)(10x -4)\equiv\) [ \(30 x^2 + 38x -20 \)]

Q6) Expand and simplify
\((x + 2)(x + 2)\equiv\) [ \(x^2 + 4x + 4\)]

Q6) Expand and simplify
\((z -7)(z + 1)\equiv\) [ \(z^2 -6z -7\)]

Q6) Expand and simplify
\((3x + 3)(4x + 2)\equiv\) [ \(12 x^2 + 18x + 6 \)]

Q7) Expand and simplify
\((w + 3)(w + 3)\equiv\) [ \(w^2 + 6w + 9\)]

Q7) Expand and simplify
\((x -4)(x -2)\equiv\) [ \(x^2 -6x + 8\)]

Q7) Expand and simplify
\((7x + 5)(2x -6)\equiv\) [ \(14 x^2 -32x -30 \)]

Q8) Expand and simplify
\((z + 5)(z + 5)\equiv\) [ \(z^2 + 10z + 25\)]

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

Q8) Expand and simplify
\((7x + 3)(4x + 2)\equiv\) [ \(28 x^2 + 26x + 6 \)]

Q9) Expand and simplify
\((x + 4)(x + 5)\equiv\) [ \(x^2 + 9x + 20\)]

Q9) Expand and simplify
\((w + 3)(w + 2)\equiv\) [ \(w^2 + 5w + 6\)]

Q9) Expand and simplify
\((6x + 2)(7x -2)\equiv\) [ \(42 x^2 + 2x -4 \)]

Q10) Expand and simplify
\((x + 4)(x + 1)\equiv\) [ \(x^2 + 5x + 4\)]

Q10) Expand and simplify
\((x + 7)(x + 5)\equiv\) [ \(x^2 + 12x + 35\)]

Q10) Expand and simplify
\((9x + 5)(9x + 2)\equiv\) [ \(81x^2 + 63x + 10 \)]