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Hayden Callahan
Mathematics
2 August, 23:35
X² + 4x+3=0
The solution set
+5
Answers (
1
)
Tripp French
2 August, 23:37
0
x=-1, - 3
Step-by-step explanation:
x^2+4x+3=0
factor out
(x+1) (x+3) = 0
zero property
x+1=0, x+3=0
x=0-1=-1
x=0-3=-3
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