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

Q1) Expand and simplify
\((5x + 3)(2x + 2)\)= [ \(10 x^2 + 16x + 6 \)]

Q1) Expand and simplify
\((3x + 5)(8x -2)(2x+4)\)= [ \(48 x^3 + 164x^2+ 116x-40 \)]

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

Q2) Expand and simplify
\((3x + 2)(7x -3)\)= [ \(21x^2 + 5x -6 \)]

Q2) Expand and simplify
\((10x + 6)(9x -2)(2x+3)\)= [ \(180 x^3 + 338x^2+ 78x-36 \)]

Q3) Expand and simplify
\((x -1)(x -4)\)= [ \(x^2 -5x + 4\)]

Q3) Expand and simplify
\((3x -2)^2\)= [ \(9 x^2 -12x + 4 \)]

Q3) Expand and simplify
\((8x + 5)(2x -3)(5x+2)\)= [ \(80 x^3 -38x^2-103x-30 \)]

Q4) Expand and simplify
\((x -3)^2\)= [ \(x^2 -6x + 9\)]

Q4) Expand and simplify
\((4x + 2)^2\)= [ \(16 x^2 + 16x + 4 \)]

Q4) Expand and simplify
\((5x + 6)(4x -6)(4x+4)\)= [ \(80 x^3 + 56x^2-168x-144 \)]

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

Q5) Expand and simplify
\((6x -2)^2\)= [ \(36 x^2 -24x + 4 \)]

Q5) Expand and simplify
\((10x + 1)(6x -3)(5x+3)\)= [ \(300 x^3 + 60x^2-87x-9 \)]

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

Q6) Expand and simplify
\((8x + 2)^2\)= [ \(64 x^2 + 32x + 4 \)]

Q6) Expand and simplify
\((6x + 4)(5x + 2)(3x+4)\)= [ \(90 x^3 + 216x^2+ 152x+32 \)]

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

Q7) Expand and simplify
\((9x + 2)(7x -5)\)= [ \(63 x^2 -31x -10 \)]

Q7) Expand and simplify
\((5x + 4)(9x + 3)(3x+3)\)= [ \(135 x^3 + 288x^2+ 189x+36 \)]

Q8) Expand and simplify
\((x -2)(x -4)\)= [ \(x^2 -6x + 8\)]

Q8) Expand and simplify
\((7x -2)^2\)= [ \(49 x^2 -28x + 4 \)]

Q8) Expand and simplify
\((6x + 1)(7x -4)(4x+3)\)= [ \(168 x^3 + 58x^2-67x-12 \)]

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

Q9) Expand and simplify
\((6x + 2)^2\)= [ \(36 x^2 + 24x + 4 \)]

Q9) Expand and simplify
\((2x + 2)(7x -2)(3x+2)\)= [ \(42 x^3 + 58x^2+ 8x-8 \)]

Q10) Expand and simplify
\((x -1)(x -4)\)= [ \(x^2 -5x + 4\)]

Q10) Expand and simplify
\((7x + 2)^2\)= [ \(49 x^2 + 28x + 4 \)]

Q10) Expand and simplify
\((8x + 4)(6x -3)(5x+2)\)= [ \(240 x^3 + 96x^2-60x-24 \)]