\((1) \quad 2x(x+3y)\) | \((2) \quad \cfrac{2}{3}x(9x^2+18x)\) |
\((3) \quad (x-3)(x+4)\) | \((4) \quad (x+5)(x-5)\) |
\((5) \quad (x+6)^2\) | \((6) \quad (x-11)(x+11)\) |
\((7) \quad (x-7)^2\) | \((8) \quad (x-m)(x+m)\) |
\((1) \quad (x+y)(x-1)\) | \((2) \quad (2x+5)(3x+1)\) |
\((3) \quad (x+y+2)(x+1)\) | \((4) \quad (3x+2y+4)^2\) |
\((5) \quad 4(x+4)^2-(x-1)^2\) | \((6) \quad (5x+2)^2-5(x+4)(x-3)\) |
\((7) \quad (m+n+8)(m+n-8)\) | \((8) \quad (7x-3)^2\) |
\((1) \quad (x-y+5)^2\) |
\((2) \quad (a+b+3)(a-b+7)\) |
\((3) \quad (x+y-5)(x+y+1)-(x-y)^2\) |
\((4) \quad (x-1)(x+6)+(x-4)^2\) |
\((5) \quad (x+y+2)^2-(x+5)^2+(y-1)^2\) |
\((6) \quad (x+1)(x-3)-(3x+1)(x+2)+(5x-2)(3x+2)\) |
\((1) \quad 4px-12p\) | \((2) \quad x^2+8x+15\) |
\((3) \quad x^2+5x+6\) | \((4) \quad x^2+7x+12\) |
\((5) \quad x^2+14x+49\) | \((6) \quad 3abc-9a^2\) |
\((7) \quad x^2+9x+14\) | \((8) \quad x^2+13x+30\) |
\((1) \quad 49x^2-1\) | \((2) \quad 8a^2bc-12ab^2c+4abc^2\) |
\((3) \quad 6x^2+7x-3\) | \((4) \quad 4px^2-24px+36p\) |
\((5) \quad (x+5)^2-2(x+5)-99\) | \((6) \quad (x+b)^2-(y+8)^2\) |
\((7) \quad x^2-2xy+y^2-9\) | \((8) \quad x^2+10x+25-25y^2\) |