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

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

User Shatl
by
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2 Answers

5 votes
x=−7,−3x=−3,−7
These are the only solutions that I could find
User Kikiwora
by
8.4k points
5 votes
(x+7)(x+3) so therefore you set each equation = 0...
x + 7 = 0
x + 3= 0
and solve
x = -3
x = -7
User Animea Animea
by
8.0k points
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