Mr Daniels Maths
Expanding Double Brackets

Set 1

Set 2

Set 3

Q1) Expand and simplify
\((z + 3)(z + 4)\)= [ \(z^2 + 7z + 12\)]

Q1) Expand and simplify
\((x -1)(x + 4)\)= [ \(x^2 + 3x -4\)]

Q1) Expand and simplify
\((2x + 6)(8x + 2)\)= [ \(16 x^2 + 52x + 12 \)]

Q2) Expand and simplify
\((w + 4)(w + 2)\)= [ \(w^2 + 6w + 8\)]

Q2) Expand and simplify
\((x + 5)(x + 2)\)= [ \(x^2 + 7x + 10\)]

Q2) Expand and simplify
\((5x + 4)(2x -3)\)= [ \(10 x^2 -7x -12 \)]

Q3) Expand and simplify
\((z + 3)(z + 1)\)= [ \(z^2 + 4z + 3\)]

Q3) Expand and simplify
\((x -1)(x -2)\)= [ \(x^2 -3x + 2\)]

Q3) Expand and simplify
\((2x + 6)(9x + 3)\)= [ \(18 x^2 + 60x + 18 \)]

Q4) Expand and simplify
\((x + 2)(x + 4)\)= [ \(x^2 + 6x + 8\)]

Q4) Expand and simplify
\((x + 2)(x + 5)\)= [ \(x^2 + 7x + 10\)]

Q4) Expand and simplify
\((7x + 5)(4x -4)\)= [ \(28 x^2 -8x -20 \)]

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

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

Q5) Expand and simplify
\((4x + 3)(5x -2)\)= [ \(20 x^2 + 7x -6 \)]

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

Q6) Expand and simplify
\((x + 3)(x -2)\)= [ \(x^2 + x -6\)]

Q6) Expand and simplify
\((4x + 6)(8x + 2)\)= [ \(32 x^2 + 56x + 12 \)]

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

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

Q7) Expand and simplify
\((10x + 5)(6x + 2)\)= [ \(60 x^2 + 50x + 10 \)]

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

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

Q8) Expand and simplify
\((4x + 5)(8x -2)\)= [ \(32 x^2 + 32x -10 \)]

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

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

Q9) Expand and simplify
\((2x + 4)(5x -2)\)= [ \(10 x^2 + 16x -8 \)]

Q10) Expand and simplify
\((y + 1)(y + 2)\)= [ \(y^2 + 3y + 2\)]

Q10) Expand and simplify
\((x + 4)(x + 4)\)= [ \(x^2 + 8x + 16\)]

Q10) Expand and simplify
\((6x + 6)(3x -5)\)= [ \(18 x^2 -12x -30 \)]