Mr Daniels Maths
Expanding Triple Brackets

Set 1

Set 2

Set 3

Q1) Expand and simplify
\((x + 5)(x + 5)(x + 5)\)= [ \(x^3 + 15x^2 + 75x+125\)]

Q1) Expand and simplify
\((x + 3)(x + 3)(x + 3)\)= [ \(x^3 + 9x^2 + 27x+27\)]

Q1) Expand and simplify
\((9x + 4)(10x -2)(4x+2)\)= [ \(360 x^3 + 268x^2+ 12x-16 \)]

Q2) Expand and simplify
\((x + 1)(x + 4)(x + 4)\)= [ \(x^3 + 9x^2 + 24x+16\)]

Q2) Expand and simplify
\((x + 5)(x + 1)(x + 5)\)= [ \(x^3 + 11x^2 + 35x+25\)]

Q2) Expand and simplify
\((7x + 3)(8x + 2)(5x+5)\)= [ \(280 x^3 + 470x^2+ 220x+30 \)]

Q3) Expand and simplify
\((x + 2)(x + 3)(x + 3)\)= [ \(x^3 + 8x^2 + 21x+18\)]

Q3) Expand and simplify
\((x + 10)(x + 2)(x + 2)\)= [ \(x^3 + 14x^2 + 44x+40\)]

Q3) Expand and simplify
\((10x + 3)(9x -2)(5x+3)\)= [ \(450 x^3 + 305x^2-9x-18 \)]

Q4) Expand and simplify
\((x + 4)(x + 4)(x + 2)\)= [ \(x^3 + 10x^2 + 32x+32\)]

Q4) Expand and simplify
\((x + 9)(x + 2)(x + 4)\)= [ \(x^3 + 15x^2 + 62x+72\)]

Q4) Expand and simplify
\((7x + 6)(8x -2)(4x+2)\)= [ \(224 x^3 + 248x^2+ 20x-24 \)]

Q5) Expand and simplify
\((x + 3)(x + 4)(x + 3)\)= [ \(x^3 + 10x^2 + 33x+36\)]

Q5) Expand and simplify
\((x + 3)(x + 1)(x -3)\)= [ \(x^3 + x^2 -9x-9\)]

Q5) Expand and simplify
\((5x + 3)(10x -5)(5x+4)\)= [ \(250 x^3 + 225x^2-55x-60 \)]

Q6) Expand and simplify
\((x + 5)(x + 1)(x + 5)\)= [ \(x^3 + 11x^2 + 35x+25\)]

Q6) Expand and simplify
\((x + 4)(x + 9)(x + 3)\)= [ \(x^3 + 16x^2 + 75x+108\)]

Q6) Expand and simplify
\((5x + 5)(8x -4)(5x+4)\)= [ \(200 x^3 + 260x^2-20x-80 \)]

Q7) Expand and simplify
\((x + 4)(x + 5)(x + 3)\)= [ \(x^3 + 12x^2 + 47x+60\)]

Q7) Expand and simplify
\((x + 1)(x + 2)(x + 2)\)= [ \(x^3 + 5x^2 + 8x+4\)]

Q7) Expand and simplify
\((6x + 6)(6x + 2)(2x+2)\)= [ \(72 x^3 + 168x^2+ 120x+24 \)]

Q8) Expand and simplify
\((x + 2)(x + 1)(x + 5)\)= [ \(x^3 + 8x^2 + 17x+10\)]

Q8) Expand and simplify
\((x + 1)(x + 1)(x -4)\)= [ \(x^3 -2x^2 -7x-4\)]

Q8) Expand and simplify
\((9x + 5)(9x + 2)(4x+2)\)= [ \(324 x^3 + 414x^2+ 166x+20 \)]

Q9) Expand and simplify
\((x + 1)(x + 4)(x + 2)\)= [ \(x^3 + 7x^2 + 14x+8\)]

Q9) Expand and simplify
\((x + 7)(x + 5)(x -2)\)= [ \(x^3 + 10x^2 + 11x-70\)]

Q9) Expand and simplify
\((8x + 2)(5x -3)(5x+2)\)= [ \(200 x^3 + 10x^2-58x-12 \)]

Q10) Expand and simplify
\((x + 2)(x + 4)(x + 2)\)= [ \(x^3 + 8x^2 + 20x+16\)]

Q10) Expand and simplify
\((x + 8)(x + 10)(x + 3)\)= [ \(x^3 + 21x^2 + 134x+240\)]

Q10) Expand and simplify
\((3x + 4)(5x + 2)(5x+5)\)= [ \(75 x^3 + 205x^2+ 170x+40 \)]