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Mathematics 20 Online
OpenStudy (jjuden):

Which of the following methods would be the easiest to use to solve 2x2 + 5x – 11 = 0?

OpenStudy (jjuden):

A factoring B isolating the x2 term and finding the square root of both sides C using the quadratic formula D all three methods would be easy and effective

OpenStudy (anonymous):

as usual, the answer is C

OpenStudy (anonymous):

this does not factor using whole numbers, so you would have to solve first using the quadratic formula before you could factor

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