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OpenStudy (anonymous):
Solve. 3x^2 = -15x + 21
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OpenStudy (anonymous):
start with \[x^2=-5x+7\] or \[x^2+5x-7=0\] then quadratic formula it out
OpenStudy (anonymous):
ok thanks. I got -5+-root 53/2??
OpenStudy (anonymous):
is that correct
OpenStudy (anonymous):
@NerdTime1997???
OpenStudy (anonymous):
yessss
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