Q1) Expand and simplify
4(5z -10) +6z -8 = 26z -48
4(5z -10) +6z -8 = 26z -48
Q1) Expand and simplify
\((7x + 5)(9x -5)\)= \(63 x^2 + 10x -25 \)
\((7x + 5)(9x -5)\)= \(63 x^2 + 10x -25 \)
Q1) Expand and simplify
\((x + 5)(x + 1)(x + 4)\)= \(x^3 + 10x^2 + 29x+20\)
\((x + 5)(x + 1)(x + 4)\)= \(x^3 + 10x^2 + 29x+20\)
Q2) Expand and simplify
3(4y -9) -9y + 10 = 3y -17
3(4y -9) -9y + 10 = 3y -17
Q2) Expand and simplify
\((3x + 4)(4x + 2)\)= \(12 x^2 + 22x + 8 \)
\((3x + 4)(4x + 2)\)= \(12 x^2 + 22x + 8 \)
Q2) Expand and simplify
\((x + 6)(x + 6)(x -3)\)= \(x^3 + 9x^2 -108\)
\((x + 6)(x + 6)(x -3)\)= \(x^3 + 9x^2 -108\)
Q3) Expand 5(w + 3) = 5w + 15
Q3) Expand it and simplify
\((z + 4)(z + 3)\)= \(z^2 + 7z + 12\)
\((z + 4)(z + 3)\)= \(z^2 + 7z + 12\)
Q3) Expand and simplify
\((x + 1)(x + 6)(x + 5)\)= \(x^3 + 12x^2 + 41x+30\)
\((x + 1)(x + 6)(x + 5)\)= \(x^3 + 12x^2 + 41x+30\)
Q4) Expand and simplify
4(3z + 8) +7z -4 = 19z + 28
4(3z + 8) +7z -4 = 19z + 28
Q4) Expand it and simplify
\((x + 4)(x + 2)\)= \(x^2 + 6x + 8\)
\((x + 4)(x + 2)\)= \(x^2 + 6x + 8\)
Q4) Expand and simplify
\((x + 4)(x + 6)(x -4)\)= \(x^3 + 6x^2 -16x-96\)
\((x + 4)(x + 6)(x -4)\)= \(x^3 + 6x^2 -16x-96\)
Q5) Expand and simplify
2(4x -4) +6x -4 = 14x -12
2(4x -4) +6x -4 = 14x -12
Q5) Expand and simplify
\((3x + 2)(3x -2)\)= \(9 x^2 -4 \)
\((3x + 2)(3x -2)\)= \(9 x^2 -4 \)
Q5) Expand and simplify
\((x + 5)(x + 2)(x + 2)\)= \(x^3 + 9x^2 + 24x+20\)
\((x + 5)(x + 2)(x + 2)\)= \(x^3 + 9x^2 + 24x+20\)
Q6) Expand 3(x + 3) = 3x + 9
Q6) Expand and simplify
\((8x + 3)(8x -3)\)= \(64 x^2 -9 \)
\((8x + 3)(8x -3)\)= \(64 x^2 -9 \)
Q6) Expand and simplify
\((x + 4)(x + 5)(x -5)\)= \(x^3 + 4x^2 -25x-100\)
\((x + 4)(x + 5)(x -5)\)= \(x^3 + 4x^2 -25x-100\)
Q7) Expand and simplify
5(2x + 2) -6x -6 = 4x + 4
5(2x + 2) -6x -6 = 4x + 4
Q7) Expand it and simplify
\((w + 5)(w + 2)\)= \(w^2 + 7w + 10\)
\((w + 5)(w + 2)\)= \(w^2 + 7w + 10\)
Q7) Expand and simplify
\((x + 6)(x + 5)(x -4)\)= \(x^3 + 7x^2 -14x-120\)
\((x + 6)(x + 5)(x -4)\)= \(x^3 + 7x^2 -14x-120\)