Special Cases Lesson

Special Cases Lesson

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Factor the difference of squares:

 $x^2-25$  

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Factor the difference of squares:

 $49x^2-100$  

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Factor the difference of squares:

 $9x^2-1$  

Multiple Select

Select all expressions that are a difference of squares.

•  $x^2-81$  

•  $x^2+9$  

•  $2x^2-49$  

•  $x^2-1$  

•  $36x^2-25$  

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Factor the perfect square trinomial:

 $x^2+8x+16$  

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Factor the perfect square trinomial:

 $x^2-10x+25$  

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Factor the perfect square trinomial:

 $49x^2+28x+4$  

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Factor the perfect square trinomial:

 $25x^2-30x+9$  

Multiple Select

Select all expressions that are perfect square trinomials

•  $x^2-6x+9$  

•  $x^2+10x+25$  

•  $x^2+12x-36$  

•  $4x^2-20x+25$  

•  $9x^2-16x+100$  

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Factor the expression by grouping:

 $6x^2+11x+3$  

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Factor the expression by grouping:

 $6x^2-19x+10$  

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Factor the expression by grouping:

 $10x^2-23x-5$  

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Factor the expression using the a=1 shortcut:

 $x^2+7x+12$  

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Factor the expression using the a=1 shortcut:

 $x^2-6x-16$