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Uploaded by mathlablady2 on Nov 21, 2011
Using u substitution to solve an equation quadratic in form.
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Thank You! MathLablady2! Your videos are very helpful! Steps in detail, clear writing! :)
coolupin 1 month ago
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Thank You! MathLablady2! Your videos are very helpful! Steps in detail, clear writing! :)
coolupin 1 month ago