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nikitadnepr [17]
3 years ago
8

What are the solutions of x^2+10x+21=0?

Mathematics
2 answers:
Luden [163]3 years ago
6 0
(x+7)(x+3) so therefore you set each equation = 0...
x + 7 = 0
x + 3= 0
and solve
x = -3
x = -7
hammer [34]3 years ago
6 0
<span>x=<span>−7</span>,<span>−3</span></span><span>x=<span>−3</span>,<span>−7
</span></span>These are the only solutions that I could find
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