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Mathematics 19 Online
OpenStudy (anonymous):

using the quadratic formula x=-b+ sqrt b^2-4ac ---------------- 2a find b^2-4ac for the equation x^2-14x-33=0 b^2-4ac=__?

OpenStudy (anonymous):

\[(-14)^2-4\times 1\times (-33)\]

OpenStudy (anonymous):

i get 328

OpenStudy (anonymous):

yay its right

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