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

Q1) Expand and simplify
\((x -3)(x + 1)\)= [ \(x^2 -2x -3\)]

Q1) Expand and simplify
\((5x + 6)(3x -2)\)= [ \(15 x^2 + 8x -12 \)]

Q2) Expand and simplify
\((y + 4)(y + 5)\)= [ \(y^2 + 9y + 20\)]

Q2) Expand and simplify
\((x + 2)(x -4)\)= [ \(x^2 -2x -8\)]

Q2) Expand and simplify
\((8x + 4)(10x -5)\)= [ \(80 x^2 -20 \)]

Q3) Expand and simplify
\((x + 3)(x + 5)\)= [ \(x^2 + 8x + 15\)]

Q3) Expand and simplify
\((x -1)(x + 2)\)= [ \(x^2 + x -2\)]

Q3) Expand and simplify
\((2x + 5)(9x -5)\)= [ \(18 x^2 + 35x -25 \)]

Q4) Expand and simplify
\((z + 5)(z + 5)\)= [ \(z^2 + 10z + 25\)]

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

Q4) Expand and simplify
\((10x + 3)(2x -2)\)= [ \(20 x^2 -14x -6 \)]

Q5) Expand and simplify
\((y + 5)(y + 1)\)= [ \(y^2 + 6y + 5\)]

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

Q5) Expand and simplify
\((3x + 6)(3x -5)\)= [ \(9 x^2 + 3x -30 \)]

Q6) Expand and simplify
\((w + 1)(w + 4)\)= [ \(w^2 + 5w + 4\)]

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

Q6) Expand and simplify
\((2x + 1)(5x -2)\)= [ \(10 x^2 + x -2 \)]

Q7) Expand and simplify
\((z + 5)(z + 4)\)= [ \(z^2 + 9z + 20\)]

Q7) Expand and simplify
\((x + 5)(x -1)\)= [ \(x^2 + 4x -5\)]

Q7) Expand and simplify
\((7x + 5)(4x -3)\)= [ \(28 x^2 -x -15 \)]

Q8) Expand and simplify
\((w + 2)(w + 1)\)= [ \(w^2 + 3w + 2\)]

Q8) Expand and simplify
\((x + 1)(x + 4)\)= [ \(x^2 + 5x + 4\)]

Q8) Expand and simplify
\((5x + 1)(6x -3)\)= [ \(30 x^2 -9x -3 \)]

Q9) Expand and simplify
\((x + 5)(x + 2)\)= [ \(x^2 + 7x + 10\)]

Q9) Expand and simplify
\((x + 1)(x + 3)\)= [ \(x^2 + 4x + 3\)]

Q9) Expand and simplify
\((5x + 6)(10x -5)\)= [ \(50 x^2 + 35x -30 \)]

Q10) Expand and simplify
\((z + 2)(z + 2)\)= [ \(z^2 + 4z + 4\)]

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

Q10) Expand and simplify
\((5x + 1)(8x -6)\)= [ \(40 x^2 -22x -6 \)]