Solutions for the Factoring with Symbols practice:
(SPECIAL FACTORING PATTERNS NOTED)
- \((\#-!)(\#+!)\) Difference of Squares
- \((\#+4) (\#-7)\)
- \((@+3)^2\) Perfect Square Trinomial
- \((∂+2) (3∂ +2)\)
- \((F(x) – 4)(F(x) + 2)\)
- \((\sin x – \cos x) (\sin x +\cos x)\) Difference of Squares
- \((\sec B – \cos B) (\sec B^2 +\sec B \cos B +\cos B^2)\)
- \(8((a – 3)- 4)^2 \) Perfect Square Trinomial
- \((\cos t -\sin t)(\cos t + \sin t)(\cos t^2+ \sin t^2)\) Difference of Squares
- \((F(x) – 1)(F(x) + 1)\) Difference of Squares
- \((Ω – 1)(Ω + 1)\) Difference of Squares
- \(\&(\& + %)\)
- \((4x + 1)(x – 1)\)
- \(((x + 3) – 1)((x + 3 )+ 8)\)
- \(\tan t(\tan t – 5)\)
- \((96-$)(96+$)\) Difference of Two Squares
- \(( ◊-Θ )(◊^2 + ◊Θ +Θ ^2)\) Difference of Cubes
- \(((y-1)+ (x+2))( (y-1) – (x+2))\) Difference of Squares
- \(((x-3) +3)((x-3)-3)\) Difference of Squares
- \(((3x+9) +3)((3x+9)-3)\) Difference of Squares
- \(($+1) ($-1)\) Difference of Squares
- \(((x+ 1) – 4)^2\) Perfect Square Trinomial
- \((\& – 9)(\& + 3)\)
- \(4(48^2 -74 -399)\)
- \(((Θ + 1) – 7)((Θ + 1) + 4)\)
- \((a + 2)((a+ 2) – 1)((a + 2) + 1)\) Difference of Squares
- \((y – 1)^2((y – 1)^2 – 5)\)
- \((\sin A + \cos A)(\sin A^2 – \sin A \cos A + \cos A^2)\) Sum of Cubes
- \((\sin x + \cos x)-(\sin x + \tan x))((\sin x + \cos x)+ (\sin x + \tan x))\) Difference of Squares
- \((θ^2 +Θ^2)(θ- Θ)(θ+Θ)\) Difference of Squares
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