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Mathematics 8 Online
OpenStudy (ambermarie151):

After being rearranged and simplified, which two of the following equations could be solved using the quadratic formula? A. 2x2 – 3x + 10 = 2x + 21 B. 2x2 – 6x – 7 = 2x2 C. 5x2 + 2x – 4 = 2x2 D. 5x3 – 3x + 10 = 2x2

OpenStudy (trojanpoem):

A, C because in D you have third degree term and in B the second degree term will be eliminated.

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