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Mathematics 16 Online
OpenStudy (anonymous):

What are the solutions to the following system of equations? y = 2x^2 – 21x + 47 x – y = 9 Answer A. No Real Solutions B. (7, –2) and (4, –5) C. (7, –2) and (–4, 5) D. (–7, –2) and (–4, 5) I though it was B but I'm not quite sure..

OpenStudy (saifoo.khan):

your thoughts were correct this time.

OpenStudy (anonymous):

Yay.

OpenStudy (anonymous):

subtitube x n y then u will find the answer..

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