Mr Daniels Maths
Expanding Double Brackets Grid Method

Set 1

Set 2

Set 3

Q1) Expand and simplify
\((y + 4)(y + 2)\)= [ \(y^2 + 6y + 8\)]

Q1) Expand and simplify
\((x + 2)(x -4)\)= [ \(x^2 -2x -8\)]

Q1) Expand and simplify
\((6x + 2)(9x -6)\)= [ \(54 x^2 -18x -12 \)]

Q2) Expand and simplify
\((y + 1)(y + 2)\)= [ \(y^2 + 3y + 2\)]

Q2) Expand and simplify
\((w -3)(w -3)\)= [ \(w^2 -6w + 9\)]

Q2) Expand and simplify
\((6x + 6)(4x -2)\)= [ \(24 x^2 + 12x -12 \)]

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

Q3) Expand and simplify
\((y + 1)(y -8)\)= [ \(y^2 -7y -8\)]

Q3) Expand and simplify
\((4x + 4)(5x + 2)\)= [ \(20 x^2 + 28x + 8 \)]

Q4) Expand and simplify
\((x + 4)(x + 5)\)= [ \(x^2 + 9x + 20\)]

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

Q4) Expand and simplify
\((5x + 3)(5x -3)\)= [ \(25 x^2 -9 \)]

Q5) Expand and simplify
\((z + 3)(z + 5)\)= [ \(z^2 + 8z + 15\)]

Q5) Expand and simplify
\((x + 5)(x + 5)\)= [ \(x^2 + 10x + 25\)]

Q5) Expand and simplify
\((7x + 6)(9x + 2)\)= [ \(63 x^2 + 68x + 12 \)]

Q6) Expand and simplify
\((z + 5)(z + 1)\)= [ \(z^2 + 6z + 5\)]

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

Q6) Expand and simplify
\((10x + 6)(2x + 2)\)= [ \(20 x^2 + 32x + 12 \)]

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

Q7) Expand and simplify
\((z + 1)(z + 2)\)= [ \(z^2 + 3z + 2\)]

Q7) Expand and simplify
\((6x + 5)(10x -2)\)= [ \(60 x^2 + 38x -10 \)]

Q8) Expand and simplify
\((w + 4)(w + 3)\)= [ \(w^2 + 7w + 12\)]

Q8) Expand and simplify
\((y -7)(y + 2)\)= [ \(y^2 -5y -14\)]

Q8) Expand and simplify
\((3x + 3)(3x + 2)\)= [ \(9 x^2 + 15x + 6 \)]

Q9) Expand and simplify
\((y + 5)(y + 5)\)= [ \(y^2 + 10y + 25\)]

Q9) Expand and simplify
\((x -1)(x -9)\)= [ \(x^2 -10x + 9\)]

Q9) Expand and simplify
\((6x + 5)(8x + 2)\)= [ \(48 x^2 + 52x + 10 \)]

Q10) Expand and simplify
\((y + 5)(y + 3)\)= [ \(y^2 + 8y + 15\)]

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

Q10) Expand and simplify
\((10x + 4)(5x + 2)\)= [ \(50 x^2 + 40x + 8 \)]