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il63 [147K]
3 years ago
5

Which of the following are solutions to the equation below?

Mathematics
1 answer:
Vinil7 [7]3 years ago
4 0
Make it equal to zero
minus 6 from both sides
x^2+6x+3=0
quadratic formula
x=\frac{-b+/- \sqrt{b^{2}-4ac} }{2a}


x=\frac{-6+/- \sqrt{6^{2}-4(1)(3)} }{2(1)}
x=\frac{-6+/- \sqrt{36-12} }{2}
x=\frac{-6+/- \sqrt{24} }{2}
x=\frac{-6+/- 2\sqrt{6} }{2}
x=-3+/- \sqrt{6}


E and F are answer

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