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Mathematics 15 Online
OpenStudy (anonymous):

Use the quadratic formula to find the zeros of the function. Round to tenths if necessary. y = 3x2 + 5x

OpenStudy (anonymous):

that is the quadratic formula if i am not mistaken|dw:1331675608796:dw|

OpenStudy (saifoo.khan):

and a = 3 b = 5 c = 0

OpenStudy (anonymous):

so whats the anwser? A. {-2.23, 1.7} B. {-1.7, 0} C. {-2.8, 1.7} D. no real solution these are the options..

OpenStudy (anonymous):

than you would plug a, b and c in. which would be |dw:1331675875546:dw|

OpenStudy (anonymous):

which would then =|dw:1331676065812:dw|

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