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OpenStudy (anonymous):
Solve by using the quadratic formula to solve x2 + 6x = –3.
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OpenStudy (anonymous):
-0.55 or -5.44
OpenStudy (radar):
Place in standard form getting:\[x ^{2}+6x+3=0\]
OpenStudy (radar):
a=1 b=6 and c=3 plug these in and solve.
OpenStudy (radar):
\[-b \pm \sqrt{b ^{2}-4ac}\over 2a\] In case you forgot the formula.
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