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

Q1) Expand and simplify
\((3x + 1)(10x -2)\)= [ \(30 x^2 + 4x -2 \)]

Q1) Expand and simplify
\((9x + 1)(10x -4)(2x+2)\)= [ \(180 x^3 + 128x^2-60x-8 \)]

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

Q2) Expand and simplify
\((9x + 2)(3x -3)\)= [ \(27 x^2 -21x -6 \)]

Q2) Expand and simplify
\((9x + 3)(6x -2)(4x+2)\)= [ \(216 x^3 + 108x^2-24x-12 \)]

Q3) Expand and simplify
\((x -2)(x -3)\)= [ \(x^2 -5x + 6\)]

Q3) Expand and simplify
\((6x + 5)(4x -2)\)= [ \(24 x^2 + 8x -10 \)]

Q3) Expand and simplify
\((5x + 6)(10x -4)(3x+5)\)= [ \(150 x^3 + 370x^2+ 128x-120 \)]

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

Q4) Expand and simplify
\((8x + 1)(6x -2)\)= [ \(48 x^2 -10x -2 \)]

Q4) Expand and simplify
\((7x + 6)(6x + 2)(2x+4)\)= [ \(84 x^3 + 268x^2+ 224x+48 \)]

Q5) Expand and simplify
\((x -4)^2\)= [ \(x^2 -8x + 16\)]

Q5) Expand and simplify
\((4x + 3)(7x -2)\)= [ \(28 x^2 + 13x -6 \)]

Q5) Expand and simplify
\((9x + 6)(9x + 2)(2x+4)\)= [ \(162 x^3 + 468x^2+ 312x+48 \)]

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

Q6) Expand and simplify
\((5x + 1)(3x -2)\)= [ \(15 x^2 -7x -2 \)]

Q6) Expand and simplify
\((10x + 5)(8x -4)(2x+2)\)= [ \(160 x^3 + 160x^2-40x-40 \)]

Q7) Expand and simplify
\((x -4)(x -2)\)= [ \(x^2 -6x + 8\)]

Q7) Expand and simplify
\((3x + 2)^2\)= [ \(9 x^2 + 12x + 4 \)]

Q7) Expand and simplify
\((7x + 3)(3x + 2)(3x+5)\)= [ \(63 x^3 + 174x^2+ 133x+30 \)]

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

Q8) Expand and simplify
\((4x + 2)^2\)= [ \(16 x^2 + 16x + 4 \)]

Q8) Expand and simplify
\((2x + 3)(10x + 2)(3x+5)\)= [ \(60 x^3 + 202x^2+ 188x+30 \)]

Q9) Expand and simplify
\((x -1)(x -4)\)= [ \(x^2 -5x + 4\)]

Q9) Expand and simplify
\((9x + 3)(7x -2)\)= [ \(63 x^2 + 3x -6 \)]

Q9) Expand and simplify
\((3x + 4)(3x -2)(5x+5)\)= [ \(45 x^3 + 75x^2-10x-40 \)]

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

Q10) Expand and simplify
\((4x -4)^2\)= [ \(16 x^2 -32x + 16 \)]

Q10) Expand and simplify
\((5x + 2)(2x -4)(2x+2)\)= [ \(20 x^3 -12x^2-48x-16 \)]