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OpenStudy (anonymous):
2x2+3x+90=0 factor
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OpenStudy (anonymous):
(x+15)(x+12) so x= -15 and/or -12
OpenStudy (anonymous):
is it 2x2+3x+90=0 or 2x2+13x+90=0 ?
OpenStudy (anonymous):
2x²+3x+90=0?
OpenStudy (anonymous):
can't be done... can never equal 0
OpenStudy (precal):
Complex solution. Use the quadratic formula and you will get \[x=(-3\pm \sqrt{-711})/6\]
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