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

Q1) Expand and simplify
\((x + 3)(x + 2)\)= [ \(x^2 + 5x + 6\)]

Q1) Expand and simplify
\((4x + 2)(3x -2)\)= [ \(12 x^2 -2x -4 \)]

Q2) Expand and simplify
\((w + 1)(w + 4)\)= [ \(w^2 + 5w + 4\)]

Q2) Expand and simplify
\((x -4)(x -3)\)= [ \(x^2 -7x + 12\)]

Q2) Expand and simplify
\((3x + 3)(4x + 2)\)= [ \(12 x^2 + 18x + 6 \)]

Q3) Expand and simplify
\((y + 4)(y + 1)\)= [ \(y^2 + 5y + 4\)]

Q3) Expand and simplify
\((x + 4)(x -2)\)= [ \(x^2 + 2x -8\)]

Q3) Expand and simplify
\((4x + 6)(6x + 4)\)= [ \(24 x^2 + 52x + 24 \)]

Q4) Expand and simplify
\((w + 1)(w + 3)\)= [ \(w^2 + 4w + 3\)]

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

Q4) Expand and simplify
\((2x + 4)(4x -2)\)= [ \(8 x^2 + 12x -8 \)]

Q5) Expand and simplify
\((z + 3)(z + 1)\)= [ \(z^2 + 4z + 3\)]

Q5) Expand and simplify
\((x -4)(x + 3)\)= [ \(x^2 -x -12\)]

Q5) Expand and simplify
\((5x + 4)(10x + 2)\)= [ \(50 x^2 + 50x + 8 \)]

Q6) Expand and simplify
\((z + 2)(z + 2)\)= [ \(z^2 + 4z + 4\)]

Q6) Expand and simplify
\((x + 1)(x + 2)\)= [ \(x^2 + 3x + 2\)]

Q6) Expand and simplify
\((7x + 1)(4x -2)\)= [ \(28 x^2 -10x -2 \)]

Q7) Expand and simplify
\((y + 4)(y + 4)\)= [ \(y^2 + 8y + 16\)]

Q7) Expand and simplify
\((x -3)(x -4)\)= [ \(x^2 -7x + 12\)]

Q7) Expand and simplify
\((10x + 4)(7x + 3)\)= [ \(70 x^2 + 58x + 12 \)]

Q8) Expand and simplify
\((x + 1)(x + 5)\)= [ \(x^2 + 6x + 5\)]

Q8) Expand and simplify
\((x + 5)(x + 1)\)= [ \(x^2 + 6x + 5\)]

Q8) Expand and simplify
\((8x + 5)(8x -2)\)= [ \(64 x^2 + 24x -10 \)]

Q9) Expand and simplify
\((y + 2)(y + 2)\)= [ \(y^2 + 4y + 4\)]

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

Q9) Expand and simplify
\((3x + 5)(6x + 2)\)= [ \(18 x^2 + 36x + 10 \)]

Q10) Expand and simplify
\((y + 5)(y + 5)\)= [ \(y^2 + 10y + 25\)]

Q10) Expand and simplify
\((x + 2)(x + 5)\)= [ \(x^2 + 7x + 10\)]

Q10) Expand and simplify
\((4x + 1)(3x -3)\)= [ \(12 x^2 -9x -3 \)]