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Mathematics 21 Online
OpenStudy (anonymous):

Solve 5x2 = –45x. (1 point) Solve x2 = 14x – 49. (1 point) Solve x2 + 18 = –9x. (1 point) Solve 4x2 = 12x + 40. (1 point)

OpenStudy (anonymous):

you want to solve all of them?

OpenStudy (anonymous):

7?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

just your luck! looks like someone had the same question as you haha http://openstudy.com/study#/updates/4fdff4a9e4b0f2662fd64759

OpenStudy (anonymous):

did that help??

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