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course mth158

july 4

006. `* 6

R.5.22 (was R.6.18). What do you get when you factor 36 x^2 - 9 and how did you get your result?

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Your solution:

.first you take 9 out of 36 x^2 - 9 this gives you

9(4x^2-1) you continue to factor this and you get 9(2x-1) (2x+1)

Self-critique (if necessary):

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Self-critique rating:

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